68589067813

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 82264887936

約数和(自身を除く): 13675820123

約数列:

[1, 7, 41, 83, 113, 287, 307, 581, 791, 2149, 3403, 4633, 6889, 9379, 12587, 23821, 25481, 32431, 34691, 48223, 65653, 88109, 178367, 242837, 282449, 384539, 778457, 1044721, 1422331, 1977143, 2114923, 2691773, 2879353, 5449199, 7313047, 9956317, 14804461, 20155471, 31916737, 86711843, 118053473, 223417159, 238986299, 606982901, 826374311, 1672904093, 9798438259, 68589067813]

約数ペア:

[(1, 68589067813), (7, 9798438259), (41, 1672904093), (83, 826374311), (113, 606982901), (287, 238986299), (307, 223417159), (581, 118053473), (791, 86711843), (2149, 31916737), (3403, 20155471), (4633, 14804461), (6889, 9956317), (9379, 7313047), (12587, 5449199), (23821, 2879353), (25481, 2691773), (32431, 2114923), (34691, 1977143), (48223, 1422331), (65653, 1044721), (88109, 778457), (178367, 384539), (242837, 282449)]