81663457776

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{3409463}}^1$

素因数の和:3409973

約数の個数: 40

約数和(自身を含む): 211386768000

約数和(自身を除く): 129723310224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 998, 1497, 1996, 2994, 3992, 5988, 7984, 11976, 23952, 3409463, 6818926, 10228389, 13637852, 20456778, 27275704, 40913556, 54551408, 81827112, 163654224, 1701322037, 3402644074, 5103966111, 6805288148, 10207932222, 13610576296, 20415864444, 27221152592, 40831728888, 81663457776]

約数ペア:

[(1, 81663457776), (2, 40831728888), (3, 27221152592), (4, 20415864444), (6, 13610576296), (8, 10207932222), (12, 6805288148), (16, 5103966111), (24, 3402644074), (48, 1701322037), (499, 163654224), (998, 81827112), (1497, 54551408), (1996, 40913556), (2994, 27275704), (3992, 20456778), (5988, 13637852), (7984, 10228389), (11976, 6818926), (23952, 3409463)]