81688416

素因数分解:

$2^5\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1627}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 214974144

約数和(自身を除く): 133285728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 523, 1046, 1569, 1627, 2092, 3138, 3254, 4184, 4881, 6276, 6508, 8368, 9762, 12552, 13016, 16736, 19524, 25104, 26032, 39048, 50208, 52064, 78096, 156192, 850921, 1701842, 2552763, 3403684, 5105526, 6807368, 10211052, 13614736, 20422104, 27229472, 40844208, 81688416]

約数ペア:

[(1, 81688416), (2, 40844208), (3, 27229472), (4, 20422104), (6, 13614736), (8, 10211052), (12, 6807368), (16, 5105526), (24, 3403684), (32, 2552763), (48, 1701842), (96, 850921), (523, 156192), (1046, 78096), (1569, 52064), (1627, 50208), (2092, 39048), (3138, 26032), (3254, 25104), (4184, 19524), (4881, 16736), (6276, 13016), (6508, 12552), (8368, 9762)]