87690642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1124239}}^1$

素因数の和:1124257

約数の個数: 16

約数和(自身を含む): 188872320

約数和(自身を除く): 101181678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1124239, 2248478, 3372717, 6745434, 14615107, 29230214, 43845321, 87690642]

約数ペア:

[(1, 87690642), (2, 43845321), (3, 29230214), (6, 14615107), (13, 6745434), (26, 3372717), (39, 2248478), (78, 1124239)]