69870184

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 135447840

約数和(自身を除く): 65577656

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 2011, 4022, 4343, 8044, 8686, 16088, 17372, 34744, 86473, 172946, 203111, 345892, 406222, 691784, 812444, 1624888, 8733773, 17467546, 34935092, 69870184]

約数ペア:

[(1, 69870184), (2, 34935092), (4, 17467546), (8, 8733773), (43, 1624888), (86, 812444), (101, 691784), (172, 406222), (202, 345892), (344, 203111), (404, 172946), (808, 86473), (2011, 34744), (4022, 17372), (4343, 16088), (8044, 8686)]