68136663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 112386560

約数和(自身を除く): 44249897

約数列:

[1, 3, 7, 17, 21, 51, 103, 109, 119, 289, 309, 327, 357, 721, 763, 867, 1751, 1853, 2023, 2163, 2289, 5253, 5559, 6069, 11227, 12257, 12971, 29767, 31501, 33681, 36771, 38913, 78589, 89301, 94503, 190859, 208369, 220507, 235767, 572577, 625107, 661521, 1336013, 3244603, 4008039, 9733809, 22712221, 68136663]

約数ペア:

[(1, 68136663), (3, 22712221), (7, 9733809), (17, 4008039), (21, 3244603), (51, 1336013), (103, 661521), (109, 625107), (119, 572577), (289, 235767), (309, 220507), (327, 208369), (357, 190859), (721, 94503), (763, 89301), (867, 78589), (1751, 38913), (1853, 36771), (2023, 33681), (2163, 31501), (2289, 29767), (5253, 12971), (5559, 12257), (6069, 11227)]