79986328

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 155014560

約数和(自身を除く): 75028232

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 2657, 3763, 5314, 7526, 10628, 15052, 21256, 30104, 140821, 188647, 281642, 377294, 563284, 754588, 1126568, 1509176, 9998291, 19996582, 39993164, 79986328]

約数ペア:

[(1, 79986328), (2, 39993164), (4, 19996582), (8, 9998291), (53, 1509176), (71, 1126568), (106, 754588), (142, 563284), (212, 377294), (284, 281642), (424, 188647), (568, 140821), (2657, 30104), (3763, 21256), (5314, 15052), (7526, 10628)]