8049221678

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1889}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 12383280000

約数和(自身を除く): 4334058322

約数列:

[1, 2, 79, 149, 158, 181, 298, 362, 1889, 3778, 11771, 14299, 23542, 26969, 28598, 53938, 149231, 281461, 298462, 341909, 562922, 683818, 2130551, 4261102, 22235419, 27010811, 44470838, 50944441, 54021622, 101888882, 4024610839, 8049221678]

約数ペア:

[(1, 8049221678), (2, 4024610839), (79, 101888882), (149, 54021622), (158, 50944441), (181, 44470838), (298, 27010811), (362, 22235419), (1889, 4261102), (3778, 2130551), (11771, 683818), (14299, 562922), (23542, 341909), (26969, 298462), (28598, 281461), (53938, 149231)]