71991232912

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{9718039}}^1$

素因数の和:9718510

約数の個数: 20

約数和(自身を含む): 139784287360

約数和(自身を除く): 67793054448

約数列:

[1, 2, 4, 8, 16, 463, 926, 1852, 3704, 7408, 9718039, 19436078, 38872156, 77744312, 155488624, 4499452057, 8998904114, 17997808228, 35995616456, 71991232912]

約数ペア:

[(1, 71991232912), (2, 35995616456), (4, 17997808228), (8, 8998904114), (16, 4499452057), (463, 155488624), (926, 77744312), (1852, 38872156), (3704, 19436078), (7408, 9718039)]