55347628

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 113661184

約数和(自身を除く): 58313556

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 163, 181, 268, 326, 362, 469, 652, 724, 938, 1141, 1267, 1876, 2282, 2534, 4564, 5068, 10921, 12127, 21842, 24254, 29503, 43684, 48508, 59006, 76447, 84889, 118012, 152894, 169778, 206521, 305788, 339556, 413042, 826084, 1976701, 3953402, 7906804, 13836907, 27673814, 55347628]

約数ペア:

[(1, 55347628), (2, 27673814), (4, 13836907), (7, 7906804), (14, 3953402), (28, 1976701), (67, 826084), (134, 413042), (163, 339556), (181, 305788), (268, 206521), (326, 169778), (362, 152894), (469, 118012), (652, 84889), (724, 76447), (938, 59006), (1141, 48508), (1267, 43684), (1876, 29503), (2282, 24254), (2534, 21842), (4564, 12127), (5068, 10921)]