90220074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{306871}}^1$

素因数の和:306890

約数の個数: 24

約数和(自身を含む): 209900448

約数和(自身を除く): 119680374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 306871, 613742, 920613, 1841226, 2148097, 4296194, 6444291, 12888582, 15036679, 30073358, 45110037, 90220074]

約数ペア:

[(1, 90220074), (2, 45110037), (3, 30073358), (6, 15036679), (7, 12888582), (14, 6444291), (21, 4296194), (42, 2148097), (49, 1841226), (98, 920613), (147, 613742), (294, 306871)]