85874972

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5561

約数の個数: 24

約数和(自身を含む): 155137920

約数和(自身を除く): 69262948

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 3953, 5431, 7906, 10862, 15812, 21724, 320429, 363877, 640858, 727754, 1281716, 1455508, 21468743, 42937486, 85874972]

約数ペア:

[(1, 85874972), (2, 42937486), (4, 21468743), (59, 1455508), (67, 1281716), (118, 727754), (134, 640858), (236, 363877), (268, 320429), (3953, 21724), (5431, 15812), (7906, 10862)]