74496872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{490111}}^1$

素因数の和:490136

約数の個数: 16

約数和(自身を含む): 147033600

約数和(自身を除く): 72536728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 490111, 980222, 1960444, 3920888, 9312109, 18624218, 37248436, 74496872]

約数ペア:

[(1, 74496872), (2, 37248436), (4, 18624218), (8, 9312109), (19, 3920888), (38, 1960444), (76, 980222), (152, 490111)]