72129472

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 157276800

約数和(自身を除く): 85147328

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2579, 3496, 5158, 6992, 10316, 13984, 20632, 27968, 41264, 49001, 59317, 82528, 98002, 118634, 165056, 196004, 237268, 392008, 474536, 784016, 949072, 1127023, 1568032, 1898144, 2254046, 3136064, 3796288, 4508092, 9016184, 18032368, 36064736, 72129472]

約数ペア:

[(1, 72129472), (2, 36064736), (4, 18032368), (8, 9016184), (16, 4508092), (19, 3796288), (23, 3136064), (32, 2254046), (38, 1898144), (46, 1568032), (64, 1127023), (76, 949072), (92, 784016), (152, 474536), (184, 392008), (304, 237268), (368, 196004), (437, 165056), (608, 118634), (736, 98002), (874, 82528), (1216, 59317), (1472, 49001), (1748, 41264), (2579, 27968), (3496, 20632), (5158, 13984), (6992, 10316)]