66487446

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 87166314

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 107, 111, 214, 222, 311, 321, 333, 622, 642, 666, 933, 963, 999, 1866, 1926, 1998, 2799, 2889, 3959, 5598, 5778, 7918, 8397, 11507, 11877, 16794, 23014, 23754, 33277, 34521, 35631, 66554, 69042, 71262, 99831, 103563, 106893, 199662, 207126, 213786, 299493, 310689, 598986, 621378, 898479, 1231249, 1796958, 2462498, 3693747, 7387494, 11081241, 22162482, 33243723, 66487446]

約数ペア:

[(1, 66487446), (2, 33243723), (3, 22162482), (6, 11081241), (9, 7387494), (18, 3693747), (27, 2462498), (37, 1796958), (54, 1231249), (74, 898479), (107, 621378), (111, 598986), (214, 310689), (222, 299493), (311, 213786), (321, 207126), (333, 199662), (622, 106893), (642, 103563), (666, 99831), (933, 71262), (963, 69042), (999, 66554), (1866, 35631), (1926, 34521), (1998, 33277), (2799, 23754), (2889, 23014), (3959, 16794), (5598, 11877), (5778, 11507), (7918, 8397)]