67910708

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 123212544

約数和(自身を除く): 55301836

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 2131, 4262, 7967, 8524, 15934, 31868, 66061, 132122, 264244, 547667, 1095334, 2190668, 16977677, 33955354, 67910708]

約数ペア:

[(1, 67910708), (2, 33955354), (4, 16977677), (31, 2190668), (62, 1095334), (124, 547667), (257, 264244), (514, 132122), (1028, 66061), (2131, 31868), (4262, 15934), (7967, 8524)]