31690896

素因数分解:

$2^4\times 3^1\times {\mathrm{660227}}^1$

素因数の和:660238

約数の個数: 20

約数和(自身を含む): 81868272

約数和(自身を除く): 50177376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 660227, 1320454, 1980681, 2640908, 3961362, 5281816, 7922724, 10563632, 15845448, 31690896]

約数ペア:

[(1, 31690896), (2, 15845448), (3, 10563632), (4, 7922724), (6, 5281816), (8, 3961362), (12, 2640908), (16, 1980681), (24, 1320454), (48, 660227)]