51651824

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 115001568

約数和(自身を除く): 63349744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2341, 2758, 3152, 4682, 5516, 9364, 11032, 16387, 18728, 22064, 32774, 37456, 65548, 131096, 262192, 461177, 922354, 1844708, 3228239, 3689416, 6456478, 7378832, 12912956, 25825912, 51651824]

約数ペア:

[(1, 51651824), (2, 25825912), (4, 12912956), (7, 7378832), (8, 6456478), (14, 3689416), (16, 3228239), (28, 1844708), (56, 922354), (112, 461177), (197, 262192), (394, 131096), (788, 65548), (1379, 37456), (1576, 32774), (2341, 22064), (2758, 18728), (3152, 16387), (4682, 11032), (5516, 9364)]