64970073

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 118494720

約数和(自身を除く): 53524647

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 73, 119, 153, 189, 219, 277, 357, 459, 511, 657, 831, 1071, 1241, 1533, 1939, 1971, 2493, 3213, 3723, 4599, 4709, 5817, 7479, 8687, 11169, 13797, 14127, 17451, 20221, 26061, 32963, 33507, 42381, 52353, 60663, 78183, 98889, 127143, 141547, 181989, 234549, 296667, 343757, 424641, 545967, 890001, 1031271, 1273923, 2406299, 3093813, 3821769, 7218897, 9281439, 21656691, 64970073]

約数ペア:

[(1, 64970073), (3, 21656691), (7, 9281439), (9, 7218897), (17, 3821769), (21, 3093813), (27, 2406299), (51, 1273923), (63, 1031271), (73, 890001), (119, 545967), (153, 424641), (189, 343757), (219, 296667), (277, 234549), (357, 181989), (459, 141547), (511, 127143), (657, 98889), (831, 78183), (1071, 60663), (1241, 52353), (1533, 42381), (1939, 33507), (1971, 32963), (2493, 26061), (3213, 20221), (3723, 17451), (4599, 14127), (4709, 13797), (5817, 11169), (7479, 8687)]