66583856

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{13381}}^1$

素因数の和:13700

約数の個数: 20

約数和(自身を含む): 129430704

約数和(自身を除く): 62846848

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 13381, 26762, 53524, 107048, 214096, 4161491, 8322982, 16645964, 33291928, 66583856]

約数ペア:

[(1, 66583856), (2, 33291928), (4, 16645964), (8, 8322982), (16, 4161491), (311, 214096), (622, 107048), (1244, 53524), (2488, 26762), (4976, 13381)]