80978074

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{2791}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 123629760

約数和(自身を除く): 42651686

約数列:

[1, 2, 89, 163, 178, 326, 2791, 5582, 14507, 29014, 248399, 454933, 496798, 909866, 40489037, 80978074]

約数ペア:

[(1, 80978074), (2, 40489037), (89, 909866), (163, 496798), (178, 454933), (326, 248399), (2791, 29014), (5582, 14507)]