64719256

素因数分解:

$2^3\times 7^1\times {\mathrm{1155701}}^1$

素因数の和:1155714

約数の個数: 16

約数和(自身を含む): 138684240

約数和(自身を除く): 73964984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1155701, 2311402, 4622804, 8089907, 9245608, 16179814, 32359628, 64719256]

約数ペア:

[(1, 64719256), (2, 32359628), (4, 16179814), (7, 9245608), (8, 8089907), (14, 4622804), (28, 2311402), (56, 1155701)]