80907068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{25189}}^1$

素因数の和:25277

約数の個数: 24

約数和(自身を含む): 156581040

約数和(自身を除く): 75673972

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 25189, 50378, 100756, 277079, 554158, 1108316, 1838797, 3677594, 7355188, 20226767, 40453534, 80907068]

約数ペア:

[(1, 80907068), (2, 40453534), (4, 20226767), (11, 7355188), (22, 3677594), (44, 1838797), (73, 1108316), (146, 554158), (292, 277079), (803, 100756), (1606, 50378), (3212, 25189)]