68571874

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5303

約数の個数: 32

約数和(自身を含む): 126288000

約数和(自身を除く): 57716126

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 5261, 6517, 10522, 13034, 36827, 73654, 99959, 199918, 257789, 515578, 699713, 1399426, 1804523, 3609046, 4897991, 9795982, 34285937, 68571874]

約数ペア:

[(1, 68571874), (2, 34285937), (7, 9795982), (14, 4897991), (19, 3609046), (38, 1804523), (49, 1399426), (98, 699713), (133, 515578), (266, 257789), (343, 199918), (686, 99959), (931, 73654), (1862, 36827), (5261, 13034), (6517, 10522)]