68144517

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 55718523

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 127, 153, 167, 189, 357, 381, 459, 501, 889, 1071, 1143, 1169, 1503, 2159, 2667, 2839, 3213, 3429, 3507, 4509, 6477, 8001, 8517, 10521, 15113, 19431, 19873, 21209, 24003, 25551, 31563, 45339, 58293, 59619, 63627, 76653, 136017, 148463, 178857, 190881, 360553, 408051, 445389, 536571, 572643, 1081659, 1336167, 2523871, 3244977, 4008501, 7571613, 9734931, 22714839, 68144517]

約数ペア:

[(1, 68144517), (3, 22714839), (7, 9734931), (9, 7571613), (17, 4008501), (21, 3244977), (27, 2523871), (51, 1336167), (63, 1081659), (119, 572643), (127, 536571), (153, 445389), (167, 408051), (189, 360553), (357, 190881), (381, 178857), (459, 148463), (501, 136017), (889, 76653), (1071, 63627), (1143, 59619), (1169, 58293), (1503, 45339), (2159, 31563), (2667, 25551), (2839, 24003), (3213, 21209), (3429, 19873), (3507, 19431), (4509, 15113), (6477, 10521), (8001, 8517)]