66390156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 193633440

約数和(自身を除く): 127243284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 2417, 3052, 3924, 4578, 4834, 6867, 7251, 9156, 9668, 13734, 14502, 16919, 21753, 27468, 29004, 33838, 43506, 50757, 67676, 87012, 101514, 152271, 203028, 263453, 304542, 526906, 609084, 790359, 1053812, 1580718, 1844171, 2371077, 3161436, 3688342, 4742154, 5532513, 7376684, 9484308, 11065026, 16597539, 22130052, 33195078, 66390156]

約数ペア:

[(1, 66390156), (2, 33195078), (3, 22130052), (4, 16597539), (6, 11065026), (7, 9484308), (9, 7376684), (12, 5532513), (14, 4742154), (18, 3688342), (21, 3161436), (28, 2371077), (36, 1844171), (42, 1580718), (63, 1053812), (84, 790359), (109, 609084), (126, 526906), (218, 304542), (252, 263453), (327, 203028), (436, 152271), (654, 101514), (763, 87012), (981, 67676), (1308, 50757), (1526, 43506), (1962, 33838), (2289, 29004), (2417, 27468), (3052, 21753), (3924, 16919), (4578, 14502), (4834, 13734), (6867, 9668), (7251, 9156)]