78581282

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1697}}^1$

素因数の和:1862

約数の個数: 24

約数和(自身を含む): 128643876

約数和(自身を除く): 50062594

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1697, 1781, 3394, 3562, 22061, 23153, 44122, 46306, 232489, 286793, 464978, 573586, 3022357, 6044714, 39290641, 78581282]

約数ペア:

[(1, 78581282), (2, 39290641), (13, 6044714), (26, 3022357), (137, 573586), (169, 464978), (274, 286793), (338, 232489), (1697, 46306), (1781, 44122), (3394, 23153), (3562, 22061)]