87818718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{2161}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 189598752

約数和(自身を除く): 101780034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 2161, 3126, 4322, 6483, 6773, 12966, 13546, 20319, 28093, 40638, 56186, 84279, 168558, 1125881, 2251762, 3377643, 6755286, 14636453, 29272906, 43909359, 87818718]

約数ペア:

[(1, 87818718), (2, 43909359), (3, 29272906), (6, 14636453), (13, 6755286), (26, 3377643), (39, 2251762), (78, 1125881), (521, 168558), (1042, 84279), (1563, 56186), (2161, 40638), (3126, 28093), (4322, 20319), (6483, 13546), (6773, 12966)]