89216044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 159552288

約数和(自身を除く): 70336244

約数列:

[1, 2, 4, 71, 137, 142, 274, 284, 548, 2293, 4586, 9172, 9727, 19454, 38908, 162803, 314141, 325606, 628282, 651212, 1256564, 22304011, 44608022, 89216044]

約数ペア:

[(1, 89216044), (2, 44608022), (4, 22304011), (71, 1256564), (137, 651212), (142, 628282), (274, 325606), (284, 314141), (548, 162803), (2293, 38908), (4586, 19454), (9172, 9727)]