42547288

素因数分解:

$2^3\times 7^2\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 93366000

約数和(自身を除く): 50818712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 311, 349, 392, 622, 698, 1244, 1396, 2177, 2443, 2488, 2792, 4354, 4886, 8708, 9772, 15239, 17101, 17416, 19544, 30478, 34202, 60956, 68404, 108539, 121912, 136808, 217078, 434156, 759773, 868312, 1519546, 3039092, 5318411, 6078184, 10636822, 21273644, 42547288]

約数ペア:

[(1, 42547288), (2, 21273644), (4, 10636822), (7, 6078184), (8, 5318411), (14, 3039092), (28, 1519546), (49, 868312), (56, 759773), (98, 434156), (196, 217078), (311, 136808), (349, 121912), (392, 108539), (622, 68404), (698, 60956), (1244, 34202), (1396, 30478), (2177, 19544), (2443, 17416), (2488, 17101), (2792, 15239), (4354, 9772), (4886, 8708)]