67364720

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4363}}^1$

素因数の和:4569

約数の個数: 40

約数和(自身を含む): 157470576

約数和(自身を除く): 90105856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 4363, 7720, 8726, 15440, 17452, 21815, 34904, 43630, 69808, 87260, 174520, 349040, 842059, 1684118, 3368236, 4210295, 6736472, 8420590, 13472944, 16841180, 33682360, 67364720]

約数ペア:

[(1, 67364720), (2, 33682360), (4, 16841180), (5, 13472944), (8, 8420590), (10, 6736472), (16, 4210295), (20, 3368236), (40, 1684118), (80, 842059), (193, 349040), (386, 174520), (772, 87260), (965, 69808), (1544, 43630), (1930, 34904), (3088, 21815), (3860, 17452), (4363, 15440), (7720, 8726)]