71245658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{20627}}^1$

素因数の和:20797

約数の個数: 16

約数和(自身を含む): 117332064

約数和(自身を除く): 46086406

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 20627, 41254, 226897, 453794, 3238439, 6476878, 35622829, 71245658]

約数ペア:

[(1, 71245658), (2, 35622829), (11, 6476878), (22, 3238439), (157, 453794), (314, 226897), (1727, 41254), (3454, 20627)]