81415052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1567}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 147517440

約数和(自身を除く): 66102388

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1567, 1676, 3134, 6268, 12989, 25978, 48577, 51956, 97154, 194308, 656573, 1313146, 2626292, 20353763, 40707526, 81415052]

約数ペア:

[(1, 81415052), (2, 40707526), (4, 20353763), (31, 2626292), (62, 1313146), (124, 656573), (419, 194308), (838, 97154), (1567, 51956), (1676, 48577), (3134, 25978), (6268, 12989)]