71147237968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{234036967}}^1$

素因数の和:234036994

約数の個数: 20

約数和(自身を含む): 145102920160

約数和(自身を除く): 73955682192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 234036967, 468073934, 936147868, 1872295736, 3744591472, 4446702373, 8893404746, 17786809492, 35573618984, 71147237968]

約数ペア:

[(1, 71147237968), (2, 35573618984), (4, 17786809492), (8, 8893404746), (16, 4446702373), (19, 3744591472), (38, 1872295736), (76, 936147868), (152, 468073934), (304, 234036967)]