68808168

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 225650880

約数和(自身を除く): 156842712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 41, 44, 52, 66, 72, 78, 82, 88, 99, 104, 117, 123, 132, 143, 156, 163, 164, 198, 234, 246, 264, 286, 312, 326, 328, 369, 396, 429, 451, 468, 489, 492, 533, 572, 652, 738, 792, 858, 902, 936, 978, 984, 1066, 1144, 1287, 1304, 1353, 1467, 1476, 1599, 1716, 1793, 1804, 1956, 2119, 2132, 2574, 2706, 2934, 2952, 3198, 3432, 3586, 3608, 3912, 4059, 4238, 4264, 4797, 5148, 5379, 5412, 5863, 5868, 6357, 6396, 6683, 7172, 8118, 8476, 9594, 10296, 10758, 10824, 11726, 11736, 12714, 12792, 13366, 14344, 16137, 16236, 16952, 17589, 19071, 19188, 20049, 21516, 23309, 23452, 25428, 26732, 32274, 32472, 35178, 38142, 38376, 40098, 43032, 46618, 46904, 50856, 52767, 53464, 60147, 64548, 69927, 70356, 73513, 76284, 80196, 86879, 93236, 105534, 120294, 129096, 139854, 140712, 147026, 152568, 160392, 173758, 186472, 209781, 211068, 220539, 240588, 260637, 279708, 294052, 347516, 419562, 422136, 441078, 481176, 521274, 559416, 588104, 661617, 695032, 781911, 839124, 882156, 955669, 1042548, 1323234, 1563822, 1678248, 1764312, 1911338, 2085096, 2646468, 2867007, 3127644, 3822676, 5292936, 5734014, 6255288, 7645352, 8601021, 11468028, 17202042, 22936056, 34404084, 68808168]

約数ペア:

[(1, 68808168), (2, 34404084), (3, 22936056), (4, 17202042), (6, 11468028), (8, 8601021), (9, 7645352), (11, 6255288), (12, 5734014), (13, 5292936), (18, 3822676), (22, 3127644), (24, 2867007), (26, 2646468), (33, 2085096), (36, 1911338), (39, 1764312), (41, 1678248), (44, 1563822), (52, 1323234), (66, 1042548), (72, 955669), (78, 882156), (82, 839124), (88, 781911), (99, 695032), (104, 661617), (117, 588104), (123, 559416), (132, 521274), (143, 481176), (156, 441078), (163, 422136), (164, 419562), (198, 347516), (234, 294052), (246, 279708), (264, 260637), (286, 240588), (312, 220539), (326, 211068), (328, 209781), (369, 186472), (396, 173758), (429, 160392), (451, 152568), (468, 147026), (489, 140712), (492, 139854), (533, 129096), (572, 120294), (652, 105534), (738, 93236), (792, 86879), (858, 80196), (902, 76284), (936, 73513), (978, 70356), (984, 69927), (1066, 64548), (1144, 60147), (1287, 53464), (1304, 52767), (1353, 50856), (1467, 46904), (1476, 46618), (1599, 43032), (1716, 40098), (1793, 38376), (1804, 38142), (1956, 35178), (2119, 32472), (2132, 32274), (2574, 26732), (2706, 25428), (2934, 23452), (2952, 23309), (3198, 21516), (3432, 20049), (3586, 19188), (3608, 19071), (3912, 17589), (4059, 16952), (4238, 16236), (4264, 16137), (4797, 14344), (5148, 13366), (5379, 12792), (5412, 12714), (5863, 11736), (5868, 11726), (6357, 10824), (6396, 10758), (6683, 10296), (7172, 9594), (8118, 8476)]