64351442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{3449}}^1$

素因数の和:3961

約数の個数: 16

約数和(自身を含む): 101844000

約数和(自身を除く): 37492558

約数列:

[1, 2, 19, 38, 491, 982, 3449, 6898, 9329, 18658, 65531, 131062, 1693459, 3386918, 32175721, 64351442]

約数ペア:

[(1, 64351442), (2, 32175721), (19, 3386918), (38, 1693459), (491, 131062), (982, 65531), (3449, 18658), (6898, 9329)]