85996856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2437}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 176413680

約数和(自身を除く): 90416824

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 802, 1604, 2437, 3208, 4411, 4874, 8822, 9748, 17644, 19496, 26807, 35288, 53614, 107228, 214456, 977237, 1954474, 3908948, 7817896, 10749607, 21499214, 42998428, 85996856]

約数ペア:

[(1, 85996856), (2, 42998428), (4, 21499214), (8, 10749607), (11, 7817896), (22, 3908948), (44, 1954474), (88, 977237), (401, 214456), (802, 107228), (1604, 53614), (2437, 35288), (3208, 26807), (4411, 19496), (4874, 17644), (8822, 9748)]