81058604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8731}}^1$

素因数の和:8957

約数の個数: 24

約数和(自身を含む): 155499456

約数和(自身を除く): 74440852

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 8731, 9284, 17462, 34924, 96041, 192082, 384164, 1842241, 3684482, 7368964, 20264651, 40529302, 81058604]

約数ペア:

[(1, 81058604), (2, 40529302), (4, 20264651), (11, 7368964), (22, 3684482), (44, 1842241), (211, 384164), (422, 192082), (844, 96041), (2321, 34924), (4642, 17462), (8731, 9284)]