66486222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 157725360

約数和(自身を除く): 91239138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409, 818, 821, 1227, 1642, 2454, 2463, 3681, 4499, 4926, 7362, 7389, 8998, 9031, 13497, 14778, 18062, 26994, 27093, 40491, 54186, 80982, 81279, 162558, 335789, 671578, 1007367, 2014734, 3022101, 3693679, 6044202, 7387358, 11081037, 22162074, 33243111, 66486222]

約数ペア:

[(1, 66486222), (2, 33243111), (3, 22162074), (6, 11081037), (9, 7387358), (11, 6044202), (18, 3693679), (22, 3022101), (33, 2014734), (66, 1007367), (99, 671578), (198, 335789), (409, 162558), (818, 81279), (821, 80982), (1227, 54186), (1642, 40491), (2454, 27093), (2463, 26994), (3681, 18062), (4499, 14778), (4926, 13497), (7362, 9031), (7389, 8998)]