64191368

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{15401}}^1$

素因数の和:15928

約数の個数: 16

約数和(自身を含む): 120597660

約数和(自身を除く): 56406292

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 15401, 30802, 61604, 123208, 8023921, 16047842, 32095684, 64191368]

約数ペア:

[(1, 64191368), (2, 32095684), (4, 16047842), (8, 8023921), (521, 123208), (1042, 61604), (2084, 30802), (4168, 15401)]