81007576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3343}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 164324160

約数和(自身を除く): 83316584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3029, 3343, 6058, 6686, 12116, 13372, 24232, 26744, 43459, 86918, 173836, 347672, 778919, 1557838, 3115676, 6231352, 10125947, 20251894, 40503788, 81007576]

約数ペア:

[(1, 81007576), (2, 40503788), (4, 20251894), (8, 10125947), (13, 6231352), (26, 3115676), (52, 1557838), (104, 778919), (233, 347672), (466, 173836), (932, 86918), (1864, 43459), (3029, 26744), (3343, 24232), (6058, 13372), (6686, 12116)]