55920438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 138977280

約数和(自身を除く): 83056842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 694, 1041, 1279, 2082, 2429, 2558, 3123, 3837, 4858, 6246, 7287, 7674, 8953, 11511, 14574, 17906, 21861, 23022, 26859, 43722, 53718, 80577, 161154, 443813, 887626, 1331439, 2662878, 3106691, 3994317, 6213382, 7988634, 9320073, 18640146, 27960219, 55920438]

約数ペア:

[(1, 55920438), (2, 27960219), (3, 18640146), (6, 9320073), (7, 7988634), (9, 6213382), (14, 3994317), (18, 3106691), (21, 2662878), (42, 1331439), (63, 887626), (126, 443813), (347, 161154), (694, 80577), (1041, 53718), (1279, 43722), (2082, 26859), (2429, 23022), (2558, 21861), (3123, 17906), (3837, 14574), (4858, 11511), (6246, 8953), (7287, 7674)]