68987004

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{21859}}^1$

素因数の和:22129

約数の個数: 24

約数和(自身を含む): 161589120

約数和(自身を除く): 92602116

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 21859, 43718, 65577, 87436, 131154, 262308, 5748917, 11497834, 17246751, 22995668, 34493502, 68987004]

約数ペア:

[(1, 68987004), (2, 34493502), (3, 22995668), (4, 17246751), (6, 11497834), (12, 5748917), (263, 262308), (526, 131154), (789, 87436), (1052, 65577), (1578, 43718), (3156, 21859)]