66768336

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 196612416

約数和(自身を除く): 129844080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 43, 48, 72, 82, 86, 123, 129, 144, 164, 172, 246, 258, 263, 328, 344, 369, 387, 492, 516, 526, 656, 688, 738, 774, 789, 984, 1032, 1052, 1476, 1548, 1578, 1763, 1968, 2064, 2104, 2367, 2952, 3096, 3156, 3526, 4208, 4734, 5289, 5904, 6192, 6312, 7052, 9468, 10578, 10783, 11309, 12624, 14104, 15867, 18936, 21156, 21566, 22618, 28208, 31734, 32349, 33927, 37872, 42312, 43132, 45236, 63468, 64698, 67854, 84624, 86264, 90472, 97047, 101781, 126936, 129396, 135708, 172528, 180944, 194094, 203562, 253872, 258792, 271416, 388188, 407124, 463669, 517584, 542832, 776376, 814248, 927338, 1391007, 1552752, 1628496, 1854676, 2782014, 3709352, 4173021, 5564028, 7418704, 8346042, 11128056, 16692084, 22256112, 33384168, 66768336]

約数ペア:

[(1, 66768336), (2, 33384168), (3, 22256112), (4, 16692084), (6, 11128056), (8, 8346042), (9, 7418704), (12, 5564028), (16, 4173021), (18, 3709352), (24, 2782014), (36, 1854676), (41, 1628496), (43, 1552752), (48, 1391007), (72, 927338), (82, 814248), (86, 776376), (123, 542832), (129, 517584), (144, 463669), (164, 407124), (172, 388188), (246, 271416), (258, 258792), (263, 253872), (328, 203562), (344, 194094), (369, 180944), (387, 172528), (492, 135708), (516, 129396), (526, 126936), (656, 101781), (688, 97047), (738, 90472), (774, 86264), (789, 84624), (984, 67854), (1032, 64698), (1052, 63468), (1476, 45236), (1548, 43132), (1578, 42312), (1763, 37872), (1968, 33927), (2064, 32349), (2104, 31734), (2367, 28208), (2952, 22618), (3096, 21566), (3156, 21156), (3526, 18936), (4208, 15867), (4734, 14104), (5289, 12624), (5904, 11309), (6192, 10783), (6312, 10578), (7052, 9468)]