64217392

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{17681}}^1$

素因数の和:17916

約数の個数: 20

約数和(自身を含む): 124976376

約数和(自身を除く): 60758984

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 17681, 35362, 70724, 141448, 282896, 4013587, 8027174, 16054348, 32108696, 64217392]

約数ペア:

[(1, 64217392), (2, 32108696), (4, 16054348), (8, 8027174), (16, 4013587), (227, 282896), (454, 141448), (908, 70724), (1816, 35362), (3632, 17681)]