74564968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{490559}}^1$

素因数の和:490584

約数の個数: 16

約数和(自身を含む): 147168000

約数和(自身を除く): 72603032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 490559, 981118, 1962236, 3924472, 9320621, 18641242, 37282484, 74564968]

約数ペア:

[(1, 74564968), (2, 37282484), (4, 18641242), (8, 9320621), (19, 3924472), (38, 1962236), (76, 981118), (152, 490559)]