80590612

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 142917320

約数和(自身を除く): 62326708

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 709, 724, 1418, 2836, 28417, 56834, 111313, 113668, 128329, 222626, 256658, 445252, 513316, 20147653, 40295306, 80590612]

約数ペア:

[(1, 80590612), (2, 40295306), (4, 20147653), (157, 513316), (181, 445252), (314, 256658), (362, 222626), (628, 128329), (709, 113668), (724, 111313), (1418, 56834), (2836, 28417)]