64742386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{23339}}^1$

素因数の和:23433

約数の個数: 16

約数和(自身を含む): 103629600

約数和(自身を除く): 38887214

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 23339, 46678, 443441, 886882, 1703747, 3407494, 32371193, 64742386]

約数ペア:

[(1, 64742386), (2, 32371193), (19, 3407494), (38, 1703747), (73, 886882), (146, 443441), (1387, 46678), (2774, 23339)]