66395742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1580851}}^1$

素因数の和:1580863

約数の個数: 16

約数和(自身を含む): 151761792

約数和(自身を除く): 85366050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1580851, 3161702, 4742553, 9485106, 11065957, 22131914, 33197871, 66395742]

約数ペア:

[(1, 66395742), (2, 33197871), (3, 22131914), (6, 11065957), (7, 9485106), (14, 4742553), (21, 3161702), (42, 1580851)]