78157112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5657}}^1$

素因数の和:5831

約数の個数: 32

約数和(自身を含む): 160913520

約数和(自身を除く): 82756408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 5657, 6908, 11314, 13816, 22628, 45256, 62227, 124454, 248908, 497816, 888149, 1776298, 3552596, 7105192, 9769639, 19539278, 39078556, 78157112]

約数ペア:

[(1, 78157112), (2, 39078556), (4, 19539278), (8, 9769639), (11, 7105192), (22, 3552596), (44, 1776298), (88, 888149), (157, 497816), (314, 248908), (628, 124454), (1256, 62227), (1727, 45256), (3454, 22628), (5657, 13816), (6908, 11314)]