61639564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53693}}^1$

素因数の和:53745

約数の個数: 24

約数和(自身を含む): 126288288

約数和(自身を除く): 64648724

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 53693, 107386, 214772, 375851, 751702, 1503404, 2201413, 4402826, 8805652, 15409891, 30819782, 61639564]

約数ペア:

[(1, 61639564), (2, 30819782), (4, 15409891), (7, 8805652), (14, 4402826), (28, 2201413), (41, 1503404), (82, 751702), (164, 375851), (287, 214772), (574, 107386), (1148, 53693)]