80490124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140717}}^1$

素因数の和:140745

約数の個数: 24

約数和(自身を含む): 165484368

約数和(自身を除く): 84994244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 140717, 281434, 562868, 1547887, 1829321, 3095774, 3658642, 6191548, 7317284, 20122531, 40245062, 80490124]

約数ペア:

[(1, 80490124), (2, 40245062), (4, 20122531), (11, 7317284), (13, 6191548), (22, 3658642), (26, 3095774), (44, 1829321), (52, 1547887), (143, 562868), (286, 281434), (572, 140717)]