81462118

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 124107264

約数和(自身を除く): 42645146

約数列:

[1, 2, 127, 137, 254, 274, 2341, 4682, 17399, 34798, 297307, 320717, 594614, 641434, 40731059, 81462118]

約数ペア:

[(1, 81462118), (2, 40731059), (127, 641434), (137, 594614), (254, 320717), (274, 297307), (2341, 34798), (4682, 17399)]