71009130052

素因数分解:

$2^2\times 7^1\times {\mathrm{2536040359}}^1$

素因数の和:2536040370

約数の個数: 12

約数和(自身を含む): 142018260160

約数和(自身を除く): 71009130108

約数列:

[1, 2, 4, 7, 14, 28, 2536040359, 5072080718, 10144161436, 17752282513, 35504565026, 71009130052]

約数ペア:

[(1, 71009130052), (2, 35504565026), (4, 17752282513), (7, 10144161436), (14, 5072080718), (28, 2536040359)]