81414048

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1283}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 214202016

約数和(自身を除く): 132787968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1283, 1322, 1983, 2566, 2644, 3849, 3966, 5132, 5288, 7698, 7932, 10264, 10576, 15396, 15864, 20528, 21152, 30792, 31728, 41056, 61584, 63456, 123168, 848063, 1696126, 2544189, 3392252, 5088378, 6784504, 10176756, 13569008, 20353512, 27138016, 40707024, 81414048]

約数ペア:

[(1, 81414048), (2, 40707024), (3, 27138016), (4, 20353512), (6, 13569008), (8, 10176756), (12, 6784504), (16, 5088378), (24, 3392252), (32, 2544189), (48, 1696126), (96, 848063), (661, 123168), (1283, 63456), (1322, 61584), (1983, 41056), (2566, 31728), (2644, 30792), (3849, 21152), (3966, 20528), (5132, 15864), (5288, 15396), (7698, 10576), (7932, 10264)]