64174256

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{10103}}^1$

素因数の和:10508

約数の個数: 20

約数和(自身を含む): 124663152

約数和(自身を除く): 60488896

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 10103, 20206, 40412, 80824, 161648, 4010891, 8021782, 16043564, 32087128, 64174256]

約数ペア:

[(1, 64174256), (2, 32087128), (4, 16043564), (8, 8021782), (16, 4010891), (397, 161648), (794, 80824), (1588, 40412), (3176, 20206), (6352, 10103)]