81678314

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{26921}}^1$

素因数の和:27001

約数の個数: 16

約数和(自身を含む): 128902536

約数和(自身を除く): 47224222

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 26921, 53842, 996077, 1103761, 1992154, 2207522, 40839157, 81678314]

約数ペア:

[(1, 81678314), (2, 40839157), (37, 2207522), (41, 1992154), (74, 1103761), (82, 996077), (1517, 53842), (3034, 26921)]