67564189

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 86643648

約数和(自身を除く): 19079459

約数列:

[1, 7, 11, 49, 77, 103, 539, 721, 1133, 1217, 5047, 7931, 8519, 13387, 55517, 59633, 93709, 125351, 655963, 877457, 1378861, 6142199, 9652027, 67564189]

約数ペア:

[(1, 67564189), (7, 9652027), (11, 6142199), (49, 1378861), (77, 877457), (103, 655963), (539, 125351), (721, 93709), (1133, 59633), (1217, 55517), (5047, 13387), (7931, 8519)]