66715778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{14081}}^1$

素因数の和:14209

約数の個数: 16

約数和(自身を含む): 105446016

約数和(自身を除く): 38730238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 14081, 28162, 323863, 647726, 1450343, 2900686, 33357889, 66715778]

約数ペア:

[(1, 66715778), (2, 33357889), (23, 2900686), (46, 1450343), (103, 647726), (206, 323863), (2369, 28162), (4738, 14081)]