40078668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{68161}}^1$

素因数の和:68182

約数の個数: 36

約数和(自身を含む): 108786552

約数和(自身を除く): 68707884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 68161, 136322, 204483, 272644, 408966, 477127, 817932, 954254, 1431381, 1908508, 2862762, 3339889, 5725524, 6679778, 10019667, 13359556, 20039334, 40078668]

約数ペア:

[(1, 40078668), (2, 20039334), (3, 13359556), (4, 10019667), (6, 6679778), (7, 5725524), (12, 3339889), (14, 2862762), (21, 1908508), (28, 1431381), (42, 954254), (49, 817932), (84, 477127), (98, 408966), (147, 272644), (196, 204483), (294, 136322), (588, 68161)]