80558424

素因数分解:

$2^3\times 3^2\times {\mathrm{1118867}}^1$

素因数の和:1118879

約数の個数: 24

約数和(自身を含む): 218179260

約数和(自身を除く): 137620836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1118867, 2237734, 3356601, 4475468, 6713202, 8950936, 10069803, 13426404, 20139606, 26852808, 40279212, 80558424]

約数ペア:

[(1, 80558424), (2, 40279212), (3, 26852808), (4, 20139606), (6, 13426404), (8, 10069803), (9, 8950936), (12, 6713202), (18, 4475468), (24, 3356601), (36, 2237734), (72, 1118867)]