66740222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 102300000

約数和(自身を除く): 35559778

約数列:

[1, 2, 61, 122, 199, 398, 2749, 5498, 12139, 24278, 167689, 335378, 547051, 1094102, 33370111, 66740222]

約数ペア:

[(1, 66740222), (2, 33370111), (61, 1094102), (122, 547051), (199, 335378), (398, 167689), (2749, 24278), (5498, 12139)]