80947802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{42649}}^1$

素因数の和:42737

約数の個数: 16

約数和(自身を含む): 132556200

約数和(自身を除く): 51608398

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 42649, 85298, 554437, 1108874, 3113377, 6226754, 40473901, 80947802]

約数ペア:

[(1, 80947802), (2, 40473901), (13, 6226754), (26, 3113377), (73, 1108874), (146, 554437), (949, 85298), (1898, 42649)]