66611454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1$

素因数の和:6465

約数の個数: 64

約数和(自身を含む): 172623360

約数和(自身を除く): 106011906

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 6421, 10374, 12842, 19263, 38526, 44947, 83473, 89894, 121999, 134841, 166946, 243998, 250419, 269682, 365997, 500838, 584311, 731994, 853993, 1168622, 1585987, 1707986, 1752933, 2561979, 3171974, 3505866, 4757961, 5123958, 9515922, 11101909, 22203818, 33305727, 66611454]

約数ペア:

[(1, 66611454), (2, 33305727), (3, 22203818), (6, 11101909), (7, 9515922), (13, 5123958), (14, 4757961), (19, 3505866), (21, 3171974), (26, 2561979), (38, 1752933), (39, 1707986), (42, 1585987), (57, 1168622), (78, 853993), (91, 731994), (114, 584311), (133, 500838), (182, 365997), (247, 269682), (266, 250419), (273, 243998), (399, 166946), (494, 134841), (546, 121999), (741, 89894), (798, 83473), (1482, 44947), (1729, 38526), (3458, 19263), (5187, 12842), (6421, 10374)]