77843986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{208139}}^1$

素因数の和:208169

約数の個数: 16

約数和(自身を含む): 134874720

約数和(自身を除く): 57030734

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 208139, 416278, 2289529, 3538363, 4579058, 7076726, 38921993, 77843986]

約数ペア:

[(1, 77843986), (2, 38921993), (11, 7076726), (17, 4579058), (22, 3538363), (34, 2289529), (187, 416278), (374, 208139)]