81507214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{6427}}^1$

素因数の和:6819

約数の個数: 16

約数和(自身を含む): 129819888

約数和(自身を除く): 48312674

約数列:

[1, 2, 17, 34, 373, 746, 6341, 6427, 12682, 12854, 109259, 218518, 2397271, 4794542, 40753607, 81507214]

約数ペア:

[(1, 81507214), (2, 40753607), (17, 4794542), (34, 2397271), (373, 218518), (746, 109259), (6341, 12854), (6427, 12682)]