87981946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 149361408

約数和(自身を除く): 61379462

約数列:

[1, 2, 13, 23, 26, 46, 167, 299, 334, 598, 881, 1762, 2171, 3841, 4342, 7682, 11453, 20263, 22906, 40526, 49933, 99866, 147127, 263419, 294254, 526838, 1912651, 3383921, 3825302, 6767842, 43990973, 87981946]

約数ペア:

[(1, 87981946), (2, 43990973), (13, 6767842), (23, 3825302), (26, 3383921), (46, 1912651), (167, 526838), (299, 294254), (334, 263419), (598, 147127), (881, 99866), (1762, 49933), (2171, 40526), (3841, 22906), (4342, 20263), (7682, 11453)]