61686604

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5233}}^1$

素因数の和:5665

約数の個数: 24

約数和(自身を含む): 123689888

約数和(自身を除く): 62003284

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5233, 5894, 10466, 11788, 20932, 36631, 73262, 146524, 2203093, 4406186, 8812372, 15421651, 30843302, 61686604]

約数ペア:

[(1, 61686604), (2, 30843302), (4, 15421651), (7, 8812372), (14, 4406186), (28, 2203093), (421, 146524), (842, 73262), (1684, 36631), (2947, 20932), (5233, 11788), (5894, 10466)]