80842696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{5501}}^1$

素因数の和:5685

約数の個数: 32

約数和(自身を含む): 166380480

約数和(自身を除く): 85537784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 3674, 5501, 7348, 11002, 14696, 22004, 44008, 60511, 121022, 242044, 484088, 918667, 1837334, 3674668, 7349336, 10105337, 20210674, 40421348, 80842696]

約数ペア:

[(1, 80842696), (2, 40421348), (4, 20210674), (8, 10105337), (11, 7349336), (22, 3674668), (44, 1837334), (88, 918667), (167, 484088), (334, 242044), (668, 121022), (1336, 60511), (1837, 44008), (3674, 22004), (5501, 14696), (7348, 11002)]