80949656

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 156880800

約数和(自身を除く): 75931144

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 2689, 3763, 5378, 7526, 10756, 15052, 21512, 30104, 142517, 190919, 285034, 381838, 570068, 763676, 1140136, 1527352, 10118707, 20237414, 40474828, 80949656]

約数ペア:

[(1, 80949656), (2, 40474828), (4, 20237414), (8, 10118707), (53, 1527352), (71, 1140136), (106, 763676), (142, 570068), (212, 381838), (284, 285034), (424, 190919), (568, 142517), (2689, 30104), (3763, 21512), (5378, 15052), (7526, 10756)]