85288568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{561109}}^1$

素因数の和:561134

約数の個数: 16

約数和(自身を含む): 168333000

約数和(自身を除く): 83044432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 561109, 1122218, 2244436, 4488872, 10661071, 21322142, 42644284, 85288568]

約数ペア:

[(1, 85288568), (2, 42644284), (4, 21322142), (8, 10661071), (19, 4488872), (38, 2244436), (76, 1122218), (152, 561109)]