66620646

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1605

約数の個数: 48

約数和(自身を含む): 150559344

約数和(自身を除く): 83938698

約数列:

[1, 2, 3, 6, 9, 18, 37, 67, 74, 111, 134, 201, 222, 333, 402, 603, 666, 1206, 1493, 2479, 2986, 4479, 4958, 7437, 8958, 13437, 14874, 22311, 26874, 44622, 55241, 100031, 110482, 165723, 200062, 300093, 331446, 497169, 600186, 900279, 994338, 1800558, 3701147, 7402294, 11103441, 22206882, 33310323, 66620646]

約数ペア:

[(1, 66620646), (2, 33310323), (3, 22206882), (6, 11103441), (9, 7402294), (18, 3701147), (37, 1800558), (67, 994338), (74, 900279), (111, 600186), (134, 497169), (201, 331446), (222, 300093), (333, 200062), (402, 165723), (603, 110482), (666, 100031), (1206, 55241), (1493, 44622), (2479, 26874), (2986, 22311), (4479, 14874), (4958, 13437), (7437, 8958)]