68861286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 165896640

約数和(自身を除く): 97035354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 233, 234, 351, 421, 466, 699, 702, 842, 1263, 1398, 2097, 2526, 3029, 3789, 4194, 5473, 6058, 6291, 7578, 9087, 10946, 11367, 12582, 16419, 18174, 22734, 27261, 32838, 49257, 54522, 81783, 98093, 98514, 147771, 163566, 196186, 294279, 295542, 588558, 882837, 1275209, 1765674, 2550418, 2648511, 3825627, 5297022, 7651254, 11476881, 22953762, 34430643, 68861286]

約数ペア:

[(1, 68861286), (2, 34430643), (3, 22953762), (6, 11476881), (9, 7651254), (13, 5297022), (18, 3825627), (26, 2648511), (27, 2550418), (39, 1765674), (54, 1275209), (78, 882837), (117, 588558), (233, 295542), (234, 294279), (351, 196186), (421, 163566), (466, 147771), (699, 98514), (702, 98093), (842, 81783), (1263, 54522), (1398, 49257), (2097, 32838), (2526, 27261), (3029, 22734), (3789, 18174), (4194, 16419), (5473, 12582), (6058, 11367), (6291, 10946), (7578, 9087)]