64715518

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{44879}}^1$

素因数の和:44991

約数の個数: 16

約数和(自身を含む): 112020480

約数和(自身を除く): 47304962

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 44879, 89758, 314153, 628306, 4622537, 9245074, 32357759, 64715518]

約数ペア:

[(1, 64715518), (2, 32357759), (7, 9245074), (14, 4622537), (103, 628306), (206, 314153), (721, 89758), (1442, 44879)]