64380974

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{44647}}^1$

素因数の和:44759

約数の個数: 16

約数和(自身を含む): 111441408

約数和(自身を除く): 47060434

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 44647, 89294, 312529, 625058, 4598641, 9197282, 32190487, 64380974]

約数ペア:

[(1, 64380974), (2, 32190487), (7, 9197282), (14, 4598641), (103, 625058), (206, 312529), (721, 89294), (1442, 44647)]