7731616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 16003008

約数和(自身を除く): 8271392

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 83, 142, 164, 166, 284, 328, 332, 568, 656, 664, 1136, 1312, 1328, 2272, 2656, 2911, 3403, 5822, 5893, 6806, 11644, 11786, 13612, 23288, 23572, 27224, 46576, 47144, 54448, 93152, 94288, 108896, 188576, 241613, 483226, 966452, 1932904, 3865808, 7731616]

約数ペア:

[(1, 7731616), (2, 3865808), (4, 1932904), (8, 966452), (16, 483226), (32, 241613), (41, 188576), (71, 108896), (82, 94288), (83, 93152), (142, 54448), (164, 47144), (166, 46576), (284, 27224), (328, 23572), (332, 23288), (568, 13612), (656, 11786), (664, 11644), (1136, 6806), (1312, 5893), (1328, 5822), (2272, 3403), (2656, 2911)]