81938223648

素因数分解:

$2^5\times 3^6\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 336

約数和(自身を含む): 249597899712

約数和(自身を除く): 167659676064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 71, 72, 81, 96, 108, 122, 142, 144, 162, 183, 213, 216, 243, 244, 284, 288, 324, 366, 426, 432, 486, 488, 549, 568, 639, 648, 729, 732, 811, 852, 864, 972, 976, 1098, 1136, 1278, 1296, 1458, 1464, 1622, 1647, 1704, 1917, 1944, 1952, 2196, 2272, 2433, 2556, 2592, 2916, 2928, 3244, 3294, 3408, 3834, 3888, 4331, 4392, 4866, 4941, 5112, 5751, 5832, 5856, 6488, 6588, 6816, 7299, 7668, 7776, 8662, 8784, 9732, 9882, 10224, 11502, 11664, 12976, 12993, 13176, 14598, 14823, 15336, 17253, 17324, 17568, 19464, 19764, 20448, 21897, 23004, 23328, 25952, 25986, 26352, 29196, 29646, 30672, 34506, 34648, 38928, 38979, 39528, 43794, 44469, 46008, 49471, 51759, 51972, 52704, 57581, 58392, 59292, 61344, 65691, 69012, 69296, 77856, 77958, 79056, 87588, 88938, 92016, 98942, 103518, 103944, 115162, 116784, 116937, 118584, 131382, 138024, 138592, 148413, 155916, 158112, 172743, 175176, 177876, 184032, 197073, 197884, 207036, 207888, 230324, 233568, 233874, 237168, 262764, 276048, 296826, 311832, 345486, 350352, 350811, 355752, 394146, 395768, 414072, 415776, 445239, 460648, 467748, 474336, 518229, 525528, 552096, 591219, 593652, 623664, 690972, 700704, 701622, 711504, 788292, 791536, 828144, 890478, 921296, 935496, 1036458, 1051056, 1052433, 1182438, 1187304, 1247328, 1335717, 1381944, 1403244, 1423008, 1554687, 1576584, 1583072, 1656288, 1780956, 1842592, 1870992, 2072916, 2102112, 2104866, 2364876, 2374608, 2671434, 2763888, 2806488, 3109374, 3153168, 3157299, 3512441, 3561912, 3741984, 4007151, 4145832, 4209732, 4664061, 4729752, 4749216, 5342868, 5527776, 5612976, 6218748, 6306336, 6314598, 7024882, 7123824, 8014302, 8291664, 8419464, 9328122, 9459504, 10537323, 10685736, 11225952, 12021453, 12437496, 12629196, 13992183, 14049764, 14247648, 16028604, 16583328, 16838928, 18656244, 18919008, 21074646, 21371472, 24042906, 24874992, 25258392, 27984366, 28099528, 31611969, 32057208, 33677856, 36064359, 37312488, 41976549, 42149292, 42742944, 48085812, 49749984, 50516784, 55968732, 56199056, 63223938, 64114416, 72128718, 74624976, 83953098, 84298584, 94835907, 96171624, 101033568, 111937464, 112398112, 126447876, 128228832, 144257436, 149249952, 167906196, 168597168, 189671814, 192343248, 223874928, 252895752, 284507721, 288514872, 335812392, 337194336, 379343628, 384686496, 447749856, 505791504, 569015442, 577029744, 671624784, 758687256, 853523163, 1011583008, 1138030884, 1154059488, 1343249568, 1517374512, 1707046326, 2276061768, 2560569489, 3034749024, 3414092652, 4552123536, 5121138978, 6828185304, 9104247072, 10242277956, 13656370608, 20484555912, 27312741216, 40969111824, 81938223648]

約数ペア:

[(1, 81938223648), (2, 40969111824), (3, 27312741216), (4, 20484555912), (6, 13656370608), (8, 10242277956), (9, 9104247072), (12, 6828185304), (16, 5121138978), (18, 4552123536), (24, 3414092652), (27, 3034749024), (32, 2560569489), (36, 2276061768), (48, 1707046326), (54, 1517374512), (61, 1343249568), (71, 1154059488), (72, 1138030884), (81, 1011583008), (96, 853523163), (108, 758687256), (122, 671624784), (142, 577029744), (144, 569015442), (162, 505791504), (183, 447749856), (213, 384686496), (216, 379343628), (243, 337194336), (244, 335812392), (284, 288514872), (288, 284507721), (324, 252895752), (366, 223874928), (426, 192343248), (432, 189671814), (486, 168597168), (488, 167906196), (549, 149249952), (568, 144257436), (639, 128228832), (648, 126447876), (729, 112398112), (732, 111937464), (811, 101033568), (852, 96171624), (864, 94835907), (972, 84298584), (976, 83953098), (1098, 74624976), (1136, 72128718), (1278, 64114416), (1296, 63223938), (1458, 56199056), (1464, 55968732), (1622, 50516784), (1647, 49749984), (1704, 48085812), (1917, 42742944), (1944, 42149292), (1952, 41976549), (2196, 37312488), (2272, 36064359), (2433, 33677856), (2556, 32057208), (2592, 31611969), (2916, 28099528), (2928, 27984366), (3244, 25258392), (3294, 24874992), (3408, 24042906), (3834, 21371472), (3888, 21074646), (4331, 18919008), (4392, 18656244), (4866, 16838928), (4941, 16583328), (5112, 16028604), (5751, 14247648), (5832, 14049764), (5856, 13992183), (6488, 12629196), (6588, 12437496), (6816, 12021453), (7299, 11225952), (7668, 10685736), (7776, 10537323), (8662, 9459504), (8784, 9328122), (9732, 8419464), (9882, 8291664), (10224, 8014302), (11502, 7123824), (11664, 7024882), (12976, 6314598), (12993, 6306336), (13176, 6218748), (14598, 5612976), (14823, 5527776), (15336, 5342868), (17253, 4749216), (17324, 4729752), (17568, 4664061), (19464, 4209732), (19764, 4145832), (20448, 4007151), (21897, 3741984), (23004, 3561912), (23328, 3512441), (25952, 3157299), (25986, 3153168), (26352, 3109374), (29196, 2806488), (29646, 2763888), (30672, 2671434), (34506, 2374608), (34648, 2364876), (38928, 2104866), (38979, 2102112), (39528, 2072916), (43794, 1870992), (44469, 1842592), (46008, 1780956), (49471, 1656288), (51759, 1583072), (51972, 1576584), (52704, 1554687), (57581, 1423008), (58392, 1403244), (59292, 1381944), (61344, 1335717), (65691, 1247328), (69012, 1187304), (69296, 1182438), (77856, 1052433), (77958, 1051056), (79056, 1036458), (87588, 935496), (88938, 921296), (92016, 890478), (98942, 828144), (103518, 791536), (103944, 788292), (115162, 711504), (116784, 701622), (116937, 700704), (118584, 690972), (131382, 623664), (138024, 593652), (138592, 591219), (148413, 552096), (155916, 525528), (158112, 518229), (172743, 474336), (175176, 467748), (177876, 460648), (184032, 445239), (197073, 415776), (197884, 414072), (207036, 395768), (207888, 394146), (230324, 355752), (233568, 350811), (233874, 350352), (237168, 345486), (262764, 311832), (276048, 296826)]