64172008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{471853}}^1$

素因数の和:471876

約数の個数: 16

約数和(自身を含む): 127400580

約数和(自身を除く): 63228572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 471853, 943706, 1887412, 3774824, 8021501, 16043002, 32086004, 64172008]

約数ペア:

[(1, 64172008), (2, 32086004), (4, 16043002), (8, 8021501), (17, 3774824), (34, 1887412), (68, 943706), (136, 471853)]