51005994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 116981760

約数和(自身を除く): 65975766

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 271, 381, 494, 542, 741, 762, 813, 1482, 1626, 1651, 2413, 3302, 3523, 4826, 4953, 5149, 7046, 7239, 9906, 10298, 10569, 14478, 15447, 21138, 30894, 31369, 34417, 62738, 66937, 68834, 94107, 103251, 133874, 188214, 200811, 206502, 401622, 447421, 653923, 894842, 1307846, 1342263, 1961769, 2684526, 3923538, 8500999, 17001998, 25502997, 51005994]

約数ペア:

[(1, 51005994), (2, 25502997), (3, 17001998), (6, 8500999), (13, 3923538), (19, 2684526), (26, 1961769), (38, 1342263), (39, 1307846), (57, 894842), (78, 653923), (114, 447421), (127, 401622), (247, 206502), (254, 200811), (271, 188214), (381, 133874), (494, 103251), (542, 94107), (741, 68834), (762, 66937), (813, 62738), (1482, 34417), (1626, 31369), (1651, 30894), (2413, 21138), (3302, 15447), (3523, 14478), (4826, 10569), (4953, 10298), (5149, 9906), (7046, 7239)]