80060728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2161}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 164225520

約数和(自身を除く): 84164792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 2161, 3368, 4322, 4631, 8644, 9262, 17288, 18524, 23771, 37048, 47542, 95084, 190168, 909781, 1819562, 3639124, 7278248, 10007591, 20015182, 40030364, 80060728]

約数ペア:

[(1, 80060728), (2, 40030364), (4, 20015182), (8, 10007591), (11, 7278248), (22, 3639124), (44, 1819562), (88, 909781), (421, 190168), (842, 95084), (1684, 47542), (2161, 37048), (3368, 23771), (4322, 18524), (4631, 17288), (8644, 9262)]