72906416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{414241}}^1$

素因数の和:414260

約数の個数: 20

約数和(自身を含む): 154098024

約数和(自身を除く): 81191608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 414241, 828482, 1656964, 3313928, 4556651, 6627856, 9113302, 18226604, 36453208, 72906416]

約数ペア:

[(1, 72906416), (2, 36453208), (4, 18226604), (8, 9113302), (11, 6627856), (16, 4556651), (22, 3313928), (44, 1656964), (88, 828482), (176, 414241)]