61220656

素因数分解:

$2^4\times 7^1\times {\mathrm{546613}}^1$

素因数の和:546628

約数の個数: 20

約数和(自身を含む): 135560272

約数和(自身を除く): 74339616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 546613, 1093226, 2186452, 3826291, 4372904, 7652582, 8745808, 15305164, 30610328, 61220656]

約数ペア:

[(1, 61220656), (2, 30610328), (4, 15305164), (7, 8745808), (8, 7652582), (14, 4372904), (16, 3826291), (28, 2186452), (56, 1093226), (112, 546613)]