61556428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5827}}^1$

素因数の和:5989

約数の個数: 24

約数和(自身を含む): 114228800

約数和(自身を除く): 52672372

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 5827, 10564, 11654, 23308, 110713, 221426, 442852, 809953, 1619906, 3239812, 15389107, 30778214, 61556428]

約数ペア:

[(1, 61556428), (2, 30778214), (4, 15389107), (19, 3239812), (38, 1619906), (76, 809953), (139, 442852), (278, 221426), (556, 110713), (2641, 23308), (5282, 11654), (5827, 10564)]