71153816

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{145807}}^1$

素因数の和:145874

約数の個数: 16

約数和(自身を含む): 135601440

約数和(自身を除く): 64447624

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 145807, 291614, 583228, 1166456, 8894227, 17788454, 35576908, 71153816]

約数ペア:

[(1, 71153816), (2, 35576908), (4, 17788454), (8, 8894227), (61, 1166456), (122, 583228), (244, 291614), (488, 145807)]