64930876

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 116940096

約数和(自身を除く): 52009220

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 548, 2521, 5042, 6439, 10084, 12878, 25756, 118487, 236974, 345377, 473948, 690754, 1381508, 16232719, 32465438, 64930876]

約数ペア:

[(1, 64930876), (2, 32465438), (4, 16232719), (47, 1381508), (94, 690754), (137, 473948), (188, 345377), (274, 236974), (548, 118487), (2521, 25756), (5042, 12878), (6439, 10084)]