85420612

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 151887456

約数和(自身を除く): 66466844

約数列:

[1, 2, 4, 83, 166, 332, 457, 563, 914, 1126, 1828, 2252, 37931, 46729, 75862, 93458, 151724, 186916, 257291, 514582, 1029164, 21355153, 42710306, 85420612]

約数ペア:

[(1, 85420612), (2, 42710306), (4, 21355153), (83, 1029164), (166, 514582), (332, 257291), (457, 186916), (563, 151724), (914, 93458), (1126, 75862), (1828, 46729), (2252, 37931)]