71137864

素因数分解:

$2^3\times 7^1\times {\mathrm{1270319}}^1$

素因数の和:1270332

約数の個数: 16

約数和(自身を含む): 152438400

約数和(自身を除く): 81300536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1270319, 2540638, 5081276, 8892233, 10162552, 17784466, 35568932, 71137864]

約数ペア:

[(1, 71137864), (2, 35568932), (4, 17784466), (7, 10162552), (8, 8892233), (14, 5081276), (28, 2540638), (56, 1270319)]