90556808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{159431}}^1$

素因数の和:159508

約数の個数: 16

約数和(自身を含む): 172186560

約数和(自身を除く): 81629752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 159431, 318862, 637724, 1275448, 11319601, 22639202, 45278404, 90556808]

約数ペア:

[(1, 90556808), (2, 45278404), (4, 22639202), (8, 11319601), (71, 1275448), (142, 637724), (284, 318862), (568, 159431)]