68873116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10429}}^1$

素因数の和:10573

約数の個数: 24

約数和(自身を含む): 130833920

約数和(自身を除く): 61960804

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 10429, 20858, 41716, 135577, 271154, 542308, 1324483, 2648966, 5297932, 17218279, 34436558, 68873116]

約数ペア:

[(1, 68873116), (2, 34436558), (4, 17218279), (13, 5297932), (26, 2648966), (52, 1324483), (127, 542308), (254, 271154), (508, 135577), (1651, 41716), (3302, 20858), (6604, 10429)]