87447516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{560561}}^1$

素因数の和:560581

約数の個数: 24

約数和(自身を含む): 219740304

約数和(自身を除く): 132292788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 560561, 1121122, 1681683, 2242244, 3363366, 6726732, 7287293, 14574586, 21861879, 29149172, 43723758, 87447516]

約数ペア:

[(1, 87447516), (2, 43723758), (3, 29149172), (4, 21861879), (6, 14574586), (12, 7287293), (13, 6726732), (26, 3363366), (39, 2242244), (52, 1681683), (78, 1121122), (156, 560561)]