64479866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{17981}}^1$

素因数の和:18157

約数の個数: 16

約数和(自身を含む): 106165728

約数和(自身を除く): 41685862

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 17981, 35962, 197791, 395582, 2930903, 5861806, 32239933, 64479866]

約数ペア:

[(1, 64479866), (2, 32239933), (11, 5861806), (22, 2930903), (163, 395582), (326, 197791), (1793, 35962), (3586, 17981)]