66468941

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 86016000

約数和(自身を除く): 19547059

約数列:

[1, 7, 11, 49, 77, 79, 223, 343, 539, 553, 869, 1561, 2453, 3773, 3871, 6083, 10927, 17171, 17617, 27097, 42581, 76489, 120197, 123319, 193787, 298067, 841379, 863233, 1356509, 6042631, 9495563, 66468941]

約数ペア:

[(1, 66468941), (7, 9495563), (11, 6042631), (49, 1356509), (77, 863233), (79, 841379), (223, 298067), (343, 193787), (539, 123319), (553, 120197), (869, 76489), (1561, 42581), (2453, 27097), (3773, 17617), (3871, 17171), (6083, 10927)]