80587728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43049}}^1$

素因数の和:43076

約数の個数: 60

約数和(自身を含む): 242888100

約数和(自身を除く): 162300372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 43049, 86098, 129147, 172196, 258294, 344392, 387441, 516588, 559637, 688784, 774882, 1033176, 1119274, 1549764, 1678911, 2066352, 2238548, 3099528, 3357822, 4477096, 5036733, 6199056, 6715644, 8954192, 10073466, 13431288, 20146932, 26862576, 40293864, 80587728]

約数ペア:

[(1, 80587728), (2, 40293864), (3, 26862576), (4, 20146932), (6, 13431288), (8, 10073466), (9, 8954192), (12, 6715644), (13, 6199056), (16, 5036733), (18, 4477096), (24, 3357822), (26, 3099528), (36, 2238548), (39, 2066352), (48, 1678911), (52, 1549764), (72, 1119274), (78, 1033176), (104, 774882), (117, 688784), (144, 559637), (156, 516588), (208, 387441), (234, 344392), (312, 258294), (468, 172196), (624, 129147), (936, 86098), (1872, 43049)]