71236496

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{13451}}^1$

素因数の和:13790

約数の個数: 20

約数和(自身を含む): 138447984

約数和(自身を除く): 67211488

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 13451, 26902, 53804, 107608, 215216, 4452281, 8904562, 17809124, 35618248, 71236496]

約数ペア:

[(1, 71236496), (2, 35618248), (4, 17809124), (8, 8904562), (16, 4452281), (331, 215216), (662, 107608), (1324, 53804), (2648, 26902), (5296, 13451)]