65866986

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 154103040

約数和(自身を除く): 88236054

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 181, 207, 293, 362, 414, 543, 586, 621, 879, 1086, 1242, 1629, 1758, 2637, 3258, 4163, 4887, 5274, 6739, 7911, 8326, 9774, 12489, 13478, 15822, 20217, 24978, 37467, 40434, 53033, 60651, 74934, 106066, 112401, 121302, 159099, 181953, 224802, 318198, 363906, 477297, 954594, 1219759, 1431891, 2439518, 2863782, 3659277, 7318554, 10977831, 21955662, 32933493, 65866986]

約数ペア:

[(1, 65866986), (2, 32933493), (3, 21955662), (6, 10977831), (9, 7318554), (18, 3659277), (23, 2863782), (27, 2439518), (46, 1431891), (54, 1219759), (69, 954594), (138, 477297), (181, 363906), (207, 318198), (293, 224802), (362, 181953), (414, 159099), (543, 121302), (586, 112401), (621, 106066), (879, 74934), (1086, 60651), (1242, 53033), (1629, 40434), (1758, 37467), (2637, 24978), (3258, 20217), (4163, 15822), (4887, 13478), (5274, 12489), (6739, 9774), (7911, 8326)]