38972072

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{66733}}^1$

素因数の和:66812

約数の個数: 16

約数和(自身を含む): 74074740

約数和(自身を除く): 35102668

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 66733, 133466, 266932, 533864, 4871509, 9743018, 19486036, 38972072]

約数ペア:

[(1, 38972072), (2, 19486036), (4, 9743018), (8, 4871509), (73, 533864), (146, 266932), (292, 133466), (584, 66733)]