72105656

素因数分解:

$2^3\times 7^2\times {\mathrm{183943}}^1$

素因数の和:183963

約数の個数: 24

約数和(自身を含む): 157272120

約数和(自身を除く): 85166464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 183943, 367886, 735772, 1287601, 1471544, 2575202, 5150404, 9013207, 10300808, 18026414, 36052828, 72105656]

約数ペア:

[(1, 72105656), (2, 36052828), (4, 18026414), (7, 10300808), (8, 9013207), (14, 5150404), (28, 2575202), (49, 1471544), (56, 1287601), (98, 735772), (196, 367886), (392, 183943)]