87235174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{31357}}^1$

素因数の和:31479

約数の個数: 16

約数和(自身を含む): 142239888

約数和(自身を除く): 55004714

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 31357, 62714, 407641, 815282, 3355199, 6710398, 43617587, 87235174]

約数ペア:

[(1, 87235174), (2, 43617587), (13, 6710398), (26, 3355199), (107, 815282), (214, 407641), (1391, 62714), (2782, 31357)]