80452684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4591}}^1$

素因数の和:4945

約数の個数: 24

約数和(自身を含む): 152105408

約数和(自身を除く): 71652724

約数列:

[1, 2, 4, 13, 26, 52, 337, 674, 1348, 4381, 4591, 8762, 9182, 17524, 18364, 59683, 119366, 238732, 1547167, 3094334, 6188668, 20113171, 40226342, 80452684]

約数ペア:

[(1, 80452684), (2, 40226342), (4, 20113171), (13, 6188668), (26, 3094334), (52, 1547167), (337, 238732), (674, 119366), (1348, 59683), (4381, 18364), (4591, 17524), (8762, 9182)]