81561159216

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:601

約数の個数: 360

約数和(自身を含む): 252367085568

約数和(自身を除く): 170805926352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 186, 191, 204, 248, 272, 279, 289, 306, 331, 372, 382, 408, 496, 527, 558, 573, 578, 612, 662, 744, 764, 816, 867, 993, 1054, 1116, 1146, 1156, 1224, 1324, 1488, 1528, 1581, 1719, 1734, 1986, 2108, 2232, 2292, 2312, 2448, 2601, 2648, 2979, 3056, 3162, 3247, 3438, 3468, 3972, 4216, 4464, 4584, 4624, 4743, 5202, 5296, 5627, 5921, 5958, 6324, 6494, 6876, 6936, 7944, 8432, 8959, 9168, 9486, 9741, 10261, 10404, 11254, 11842, 11916, 12648, 12988, 13752, 13872, 15888, 16881, 17763, 17918, 18972, 19482, 20522, 20808, 22508, 23684, 23832, 25296, 25976, 26877, 27504, 29223, 30783, 33762, 35526, 35836, 37944, 38964, 41044, 41616, 45016, 47368, 47664, 50643, 51952, 53289, 53754, 55199, 58446, 61566, 63221, 67524, 71052, 71672, 75888, 77928, 80631, 82088, 90032, 92349, 94736, 95659, 100657, 101286, 106578, 107508, 110398, 116892, 123132, 126442, 135048, 142104, 143344, 155856, 161262, 164176, 165597, 174437, 184698, 189663, 191318, 201314, 202572, 213156, 215016, 220796, 233784, 246264, 252884, 270096, 284208, 286977, 301971, 322524, 331194, 348874, 369396, 379326, 382636, 402628, 405144, 426312, 430032, 441592, 467568, 492528, 496791, 505768, 523311, 568989, 573954, 603942, 645048, 662388, 697748, 738792, 758652, 765272, 805256, 810288, 852624, 860931, 883184, 905913, 993582, 1011536, 1046622, 1074757, 1137978, 1147908, 1207884, 1290096, 1324776, 1395496, 1477584, 1517304, 1530544, 1569933, 1610512, 1711169, 1721862, 1811826, 1959851, 1987164, 2093244, 2149514, 2275956, 2295816, 2415768, 2649552, 2790992, 2965429, 3034608, 3139866, 3224271, 3422338, 3443724, 3623652, 3919702, 3974328, 4186488, 4299028, 4551912, 4591632, 4831536, 5133507, 5879553, 5930858, 6279732, 6448542, 6844676, 6887448, 7247304, 7839404, 7948656, 8372976, 8598056, 8896287, 9103824, 9672813, 10267014, 11759106, 11861716, 12559464, 12897084, 13689352, 13774896, 14494608, 15400521, 15678808, 17196112, 17638659, 17792574, 18270869, 19345626, 20534028, 23518212, 23723432, 25118928, 25794168, 26688861, 27378704, 30801042, 31357616, 33317467, 35277318, 35585148, 36541738, 38691252, 41068056, 47036424, 47446864, 51588336, 53377722, 54812607, 61602084, 66634934, 70554636, 71170296, 73083476, 77382504, 82136112, 94072848, 99952401, 106755444, 109625214, 123204168, 133269868, 141109272, 142340592, 146166952, 154765008, 164437821, 199904802, 213510888, 219250428, 246408336, 266539736, 282218544, 292333904, 299857203, 328875642, 399809604, 427021776, 438500856, 533079472, 566396939, 599714406, 657751284, 799619208, 877001712, 1132793878, 1199428812, 1315502568, 1599238416, 1699190817, 2265587756, 2398857624, 2631005136, 3398381634, 4531175512, 4797715248, 5097572451, 6796763268, 9062351024, 10195144902, 13593526536, 20390289804, 27187053072, 40780579608, 81561159216]

約数ペア:

[(1, 81561159216), (2, 40780579608), (3, 27187053072), (4, 20390289804), (6, 13593526536), (8, 10195144902), (9, 9062351024), (12, 6796763268), (16, 5097572451), (17, 4797715248), (18, 4531175512), (24, 3398381634), (31, 2631005136), (34, 2398857624), (36, 2265587756), (48, 1699190817), (51, 1599238416), (62, 1315502568), (68, 1199428812), (72, 1132793878), (93, 877001712), (102, 799619208), (124, 657751284), (136, 599714406), (144, 566396939), (153, 533079472), (186, 438500856), (191, 427021776), (204, 399809604), (248, 328875642), (272, 299857203), (279, 292333904), (289, 282218544), (306, 266539736), (331, 246408336), (372, 219250428), (382, 213510888), (408, 199904802), (496, 164437821), (527, 154765008), (558, 146166952), (573, 142340592), (578, 141109272), (612, 133269868), (662, 123204168), (744, 109625214), (764, 106755444), (816, 99952401), (867, 94072848), (993, 82136112), (1054, 77382504), (1116, 73083476), (1146, 71170296), (1156, 70554636), (1224, 66634934), (1324, 61602084), (1488, 54812607), (1528, 53377722), (1581, 51588336), (1719, 47446864), (1734, 47036424), (1986, 41068056), (2108, 38691252), (2232, 36541738), (2292, 35585148), (2312, 35277318), (2448, 33317467), (2601, 31357616), (2648, 30801042), (2979, 27378704), (3056, 26688861), (3162, 25794168), (3247, 25118928), (3438, 23723432), (3468, 23518212), (3972, 20534028), (4216, 19345626), (4464, 18270869), (4584, 17792574), (4624, 17638659), (4743, 17196112), (5202, 15678808), (5296, 15400521), (5627, 14494608), (5921, 13774896), (5958, 13689352), (6324, 12897084), (6494, 12559464), (6876, 11861716), (6936, 11759106), (7944, 10267014), (8432, 9672813), (8959, 9103824), (9168, 8896287), (9486, 8598056), (9741, 8372976), (10261, 7948656), (10404, 7839404), (11254, 7247304), (11842, 6887448), (11916, 6844676), (12648, 6448542), (12988, 6279732), (13752, 5930858), (13872, 5879553), (15888, 5133507), (16881, 4831536), (17763, 4591632), (17918, 4551912), (18972, 4299028), (19482, 4186488), (20522, 3974328), (20808, 3919702), (22508, 3623652), (23684, 3443724), (23832, 3422338), (25296, 3224271), (25976, 3139866), (26877, 3034608), (27504, 2965429), (29223, 2790992), (30783, 2649552), (33762, 2415768), (35526, 2295816), (35836, 2275956), (37944, 2149514), (38964, 2093244), (41044, 1987164), (41616, 1959851), (45016, 1811826), (47368, 1721862), (47664, 1711169), (50643, 1610512), (51952, 1569933), (53289, 1530544), (53754, 1517304), (55199, 1477584), (58446, 1395496), (61566, 1324776), (63221, 1290096), (67524, 1207884), (71052, 1147908), (71672, 1137978), (75888, 1074757), (77928, 1046622), (80631, 1011536), (82088, 993582), (90032, 905913), (92349, 883184), (94736, 860931), (95659, 852624), (100657, 810288), (101286, 805256), (106578, 765272), (107508, 758652), (110398, 738792), (116892, 697748), (123132, 662388), (126442, 645048), (135048, 603942), (142104, 573954), (143344, 568989), (155856, 523311), (161262, 505768), (164176, 496791), (165597, 492528), (174437, 467568), (184698, 441592), (189663, 430032), (191318, 426312), (201314, 405144), (202572, 402628), (213156, 382636), (215016, 379326), (220796, 369396), (233784, 348874), (246264, 331194), (252884, 322524), (270096, 301971), (284208, 286977)]