81746186

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 133436160

約数和(自身を除く): 51689974

約数列:

[1, 2, 23, 29, 46, 58, 233, 263, 466, 526, 667, 1334, 5359, 6049, 6757, 7627, 10718, 12098, 13514, 15254, 61279, 122558, 155411, 175421, 310822, 350842, 1409417, 1777091, 2818834, 3554182, 40873093, 81746186]

約数ペア:

[(1, 81746186), (2, 40873093), (23, 3554182), (29, 2818834), (46, 1777091), (58, 1409417), (233, 350842), (263, 310822), (466, 175421), (526, 155411), (667, 122558), (1334, 61279), (5359, 15254), (6049, 13514), (6757, 12098), (7627, 10718)]