68666968

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 134433360

約数和(自身を除く): 65766392

約数列:

[1, 2, 4, 8, 37, 61, 74, 122, 148, 244, 296, 488, 2257, 3803, 4514, 7606, 9028, 15212, 18056, 30424, 140711, 231983, 281422, 463966, 562844, 927932, 1125688, 1855864, 8583371, 17166742, 34333484, 68666968]

約数ペア:

[(1, 68666968), (2, 34333484), (4, 17166742), (8, 8583371), (37, 1855864), (61, 1125688), (74, 927932), (122, 562844), (148, 463966), (244, 281422), (296, 231983), (488, 140711), (2257, 30424), (3803, 18056), (4514, 15212), (7606, 9028)]