64435708

素因数分解:

$2^2\times {\mathrm{1627}}^1\times {\mathrm{9901}}^1$

素因数の和:11532

約数の個数: 12

約数和(自身を含む): 112843192

約数和(自身を除く): 48407484

約数列:

[1, 2, 4, 1627, 3254, 6508, 9901, 19802, 39604, 16108927, 32217854, 64435708]

約数ペア:

[(1, 64435708), (2, 32217854), (4, 16108927), (1627, 39604), (3254, 19802), (6508, 9901)]