71728172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{578453}}^1$

素因数の和:578488

約数の個数: 12

約数和(自身を含む): 129573696

約数和(自身を除く): 57845524

約数列:

[1, 2, 4, 31, 62, 124, 578453, 1156906, 2313812, 17932043, 35864086, 71728172]

約数ペア:

[(1, 71728172), (2, 35864086), (4, 17932043), (31, 2313812), (62, 1156906), (124, 578453)]