80599948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140909}}^1$

素因数の和:140937

約数の個数: 24

約数和(自身を含む): 165710160

約数和(自身を除く): 85110212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 140909, 281818, 563636, 1549999, 1831817, 3099998, 3663634, 6199996, 7327268, 20149987, 40299974, 80599948]

約数ペア:

[(1, 80599948), (2, 40299974), (4, 20149987), (11, 7327268), (13, 6199996), (22, 3663634), (26, 3099998), (44, 1831817), (52, 1549999), (143, 563636), (286, 281818), (572, 140909)]