87942632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{646637}}^1$

素因数の和:646660

約数の個数: 16

約数和(自身を含む): 174592260

約数和(自身を除く): 86649628

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 646637, 1293274, 2586548, 5173096, 10992829, 21985658, 43971316, 87942632]

約数ペア:

[(1, 87942632), (2, 43971316), (4, 21985658), (8, 10992829), (17, 5173096), (34, 2586548), (68, 1293274), (136, 646637)]