66784242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1590101}}^1$

素因数の和:1590113

約数の個数: 16

約数和(自身を含む): 152649792

約数和(自身を除く): 85865550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1590101, 3180202, 4770303, 9540606, 11130707, 22261414, 33392121, 66784242]

約数ペア:

[(1, 66784242), (2, 33392121), (3, 22261414), (6, 11130707), (7, 9540606), (14, 4770303), (21, 3180202), (42, 1590101)]