64513018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4729}}^1$

素因数の和:5109

約数の個数: 16

約数和(自身を含む): 102168000

約数和(自身を除く): 37654982

約数列:

[1, 2, 19, 38, 359, 718, 4729, 6821, 9458, 13642, 89851, 179702, 1697711, 3395422, 32256509, 64513018]

約数ペア:

[(1, 64513018), (2, 32256509), (19, 3395422), (38, 1697711), (359, 179702), (718, 89851), (4729, 13642), (6821, 9458)]