68617584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{22691}}^1$

素因数の和:22715

約数の個数: 80

約数和(自身を含む): 225104640

約数和(自身を除く): 156487056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 22691, 45382, 68073, 90764, 136146, 158837, 181528, 204219, 272292, 317674, 363056, 408438, 476511, 544584, 612657, 635348, 816876, 953022, 1089168, 1225314, 1270696, 1429533, 1633752, 1906044, 2450628, 2541392, 2859066, 3267504, 3812088, 4288599, 4901256, 5718132, 7624176, 8577198, 9802512, 11436264, 17154396, 22872528, 34308792, 68617584]

約数ペア:

[(1, 68617584), (2, 34308792), (3, 22872528), (4, 17154396), (6, 11436264), (7, 9802512), (8, 8577198), (9, 7624176), (12, 5718132), (14, 4901256), (16, 4288599), (18, 3812088), (21, 3267504), (24, 2859066), (27, 2541392), (28, 2450628), (36, 1906044), (42, 1633752), (48, 1429533), (54, 1270696), (56, 1225314), (63, 1089168), (72, 953022), (84, 816876), (108, 635348), (112, 612657), (126, 544584), (144, 476511), (168, 408438), (189, 363056), (216, 317674), (252, 272292), (336, 204219), (378, 181528), (432, 158837), (504, 136146), (756, 90764), (1008, 68073), (1512, 45382), (3024, 22691)]