64540546

素因数分解:

$2^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1693}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 112972860

約数和(自身を除く): 48432314

約数列:

[1, 2, 7, 14, 49, 98, 389, 778, 1693, 2723, 3386, 5446, 11851, 19061, 23702, 38122, 82957, 165914, 658577, 1317154, 4610039, 9220078, 32270273, 64540546]

約数ペア:

[(1, 64540546), (2, 32270273), (7, 9220078), (14, 4610039), (49, 1317154), (98, 658577), (389, 165914), (778, 82957), (1693, 38122), (2723, 23702), (3386, 19061), (5446, 11851)]