90469436

素因数分解:

$2^2\times {\mathrm{251}}^2\times {\mathrm{359}}^1$

素因数の和:865

約数の個数: 18

約数和(自身を含む): 159397560

約数和(自身を除く): 68928124

約数列:

[1, 2, 4, 251, 359, 502, 718, 1004, 1436, 63001, 90109, 126002, 180218, 252004, 360436, 22617359, 45234718, 90469436]

約数ペア:

[(1, 90469436), (2, 45234718), (4, 22617359), (251, 360436), (359, 252004), (502, 180218), (718, 126002), (1004, 90109), (1436, 63001)]