81292698

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{17573}}^1$

素因数の和:17838

約数の個数: 24

約数和(自身を含む): 176829588

約数和(自身を除く): 95536890

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 17573, 35146, 52719, 105438, 158157, 316314, 4516261, 9032522, 13548783, 27097566, 40646349, 81292698]

約数ペア:

[(1, 81292698), (2, 40646349), (3, 27097566), (6, 13548783), (9, 9032522), (18, 4516261), (257, 316314), (514, 158157), (771, 105438), (1542, 52719), (2313, 35146), (4626, 17573)]