80818712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{777103}}^1$

素因数の和:777122

約数の個数: 16

約数和(自身を含む): 163191840

約数和(自身を除く): 82373128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 777103, 1554206, 3108412, 6216824, 10102339, 20204678, 40409356, 80818712]

約数ペア:

[(1, 80818712), (2, 40409356), (4, 20204678), (8, 10102339), (13, 6216824), (26, 3108412), (52, 1554206), (104, 777103)]