66086468

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20887}}^1$

素因数の和:21011

約数の個数: 24

約数和(自身を含む): 133348992

約数和(自身を除く): 67262524

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20887, 41774, 83548, 146209, 292418, 584836, 2360231, 4720462, 9440924, 16521617, 33043234, 66086468]

約数ペア:

[(1, 66086468), (2, 33043234), (4, 16521617), (7, 9440924), (14, 4720462), (28, 2360231), (113, 584836), (226, 292418), (452, 146209), (791, 83548), (1582, 41774), (3164, 20887)]