81505662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3889}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 186720000

約数和(自身を除く): 105214338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 499, 998, 1497, 2994, 3493, 3889, 6986, 7778, 10479, 11667, 20958, 23334, 27223, 54446, 81669, 163338, 1940611, 3881222, 5821833, 11643666, 13584277, 27168554, 40752831, 81505662]

約数ペア:

[(1, 81505662), (2, 40752831), (3, 27168554), (6, 13584277), (7, 11643666), (14, 5821833), (21, 3881222), (42, 1940611), (499, 163338), (998, 81669), (1497, 54446), (2994, 27223), (3493, 23334), (3889, 20958), (6986, 11667), (7778, 10479)]