66271658

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{4831}}^1$

素因数の和:4890

約数の個数: 16

約数和(自身を含む): 104951040

約数和(自身を除く): 38679382

約数列:

[1, 2, 19, 38, 361, 722, 4831, 6859, 9662, 13718, 91789, 183578, 1743991, 3487982, 33135829, 66271658]

約数ペア:

[(1, 66271658), (2, 33135829), (19, 3487982), (38, 1743991), (361, 183578), (722, 91789), (4831, 13718), (6859, 9662)]