80313754742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{70321}}^1$

素因数の和:70489

約数の個数: 48

約数和(自身を含む): 135895858560

約数和(自身を除く): 55582103818

約数列:

[1, 2, 13, 26, 31, 62, 109, 169, 218, 338, 403, 806, 1417, 2834, 3379, 5239, 6758, 10478, 18421, 36842, 43927, 70321, 87854, 140642, 571051, 914173, 1142102, 1828346, 2179951, 4359902, 7664989, 11884249, 15329978, 23768498, 28339363, 56678726, 99644857, 199289714, 237614659, 368411719, 475229318, 736823438, 1295383141, 2590766282, 3088990567, 6177981134, 40156877371, 80313754742]

約数ペア:

[(1, 80313754742), (2, 40156877371), (13, 6177981134), (26, 3088990567), (31, 2590766282), (62, 1295383141), (109, 736823438), (169, 475229318), (218, 368411719), (338, 237614659), (403, 199289714), (806, 99644857), (1417, 56678726), (2834, 28339363), (3379, 23768498), (5239, 15329978), (6758, 11884249), (10478, 7664989), (18421, 4359902), (36842, 2179951), (43927, 1828346), (70321, 1142102), (87854, 914173), (140642, 571051)]