80688068

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2017}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 144254712

約数和(自身を除く): 63566644

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 2017, 4034, 8068, 10001, 20002, 40004, 147241, 276329, 294482, 552658, 588964, 1105316, 20172017, 40344034, 80688068]

約数ペア:

[(1, 80688068), (2, 40344034), (4, 20172017), (73, 1105316), (137, 588964), (146, 552658), (274, 294482), (292, 276329), (548, 147241), (2017, 40004), (4034, 20002), (8068, 10001)]