90502378

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 143357508

約数和(自身を除く): 52855130

約数列:

[1, 2, 23, 46, 113, 226, 529, 757, 1058, 1514, 2599, 5198, 17411, 34822, 59777, 85541, 119554, 171082, 400453, 800906, 1967443, 3934886, 45251189, 90502378]

約数ペア:

[(1, 90502378), (2, 45251189), (23, 3934886), (46, 1967443), (113, 800906), (226, 400453), (529, 171082), (757, 119554), (1058, 85541), (1514, 59777), (2599, 34822), (5198, 17411)]