81316754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17747}}^1$

素因数の和:17857

約数の個数: 16

約数和(自身を含む): 127785600

約数和(自身を除く): 46468846

約数列:

[1, 2, 29, 58, 79, 158, 2291, 4582, 17747, 35494, 514663, 1029326, 1402013, 2804026, 40658377, 81316754]

約数ペア:

[(1, 81316754), (2, 40658377), (29, 2804026), (58, 1402013), (79, 1029326), (158, 514663), (2291, 35494), (4582, 17747)]