68655790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7487}}^1$

素因数の和:7632

約数の個数: 32

約数和(自身を含む): 142331904

約数和(自身を除く): 73676114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 7487, 9170, 14974, 37435, 52409, 74870, 104818, 262045, 524090, 980797, 1961594, 4903985, 6865579, 9807970, 13731158, 34327895, 68655790]

約数ペア:

[(1, 68655790), (2, 34327895), (5, 13731158), (7, 9807970), (10, 6865579), (14, 4903985), (35, 1961594), (70, 980797), (131, 524090), (262, 262045), (655, 104818), (917, 74870), (1310, 52409), (1834, 37435), (4585, 14974), (7487, 9170)]