68173978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{87179}}^1$

素因数の和:87221

約数の個数: 16

約数和(自身を含む): 112985280

約数和(自身を除く): 44811302

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 87179, 174358, 1482043, 2005117, 2964086, 4010234, 34086989, 68173978]

約数ペア:

[(1, 68173978), (2, 34086989), (17, 4010234), (23, 2964086), (34, 2005117), (46, 1482043), (391, 174358), (782, 87179)]