31764376

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5507}}^1$

素因数の和:5623

約数の個数: 32

約数和(自身を含む): 68739840

約数和(自身を除く): 36975464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5507, 5768, 11014, 22028, 38549, 44056, 77098, 154196, 308392, 567221, 1134442, 2268884, 3970547, 4537768, 7941094, 15882188, 31764376]

約数ペア:

[(1, 31764376), (2, 15882188), (4, 7941094), (7, 4537768), (8, 3970547), (14, 2268884), (28, 1134442), (56, 567221), (103, 308392), (206, 154196), (412, 77098), (721, 44056), (824, 38549), (1442, 22028), (2884, 11014), (5507, 5768)]