76661008

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 151608600

約数和(自身を除く): 74947592

約数列:

[1, 2, 4, 8, 16, 109, 113, 218, 226, 389, 436, 452, 778, 872, 904, 1556, 1744, 1808, 3112, 6224, 12317, 24634, 42401, 43957, 49268, 84802, 87914, 98536, 169604, 175828, 197072, 339208, 351656, 678416, 703312, 4791313, 9582626, 19165252, 38330504, 76661008]

約数ペア:

[(1, 76661008), (2, 38330504), (4, 19165252), (8, 9582626), (16, 4791313), (109, 703312), (113, 678416), (218, 351656), (226, 339208), (389, 197072), (436, 175828), (452, 169604), (778, 98536), (872, 87914), (904, 84802), (1556, 49268), (1744, 43957), (1808, 42401), (3112, 24634), (6224, 12317)]