80785816

素因数分解:

$2^3\times {\mathrm{1093}}^1\times {\mathrm{9239}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 151628400

約数和(自身を除く): 70842584

約数列:

[1, 2, 4, 8, 1093, 2186, 4372, 8744, 9239, 18478, 36956, 73912, 10098227, 20196454, 40392908, 80785816]

約数ペア:

[(1, 80785816), (2, 40392908), (4, 20196454), (8, 10098227), (1093, 73912), (2186, 36956), (4372, 18478), (8744, 9239)]