81767166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24379}}^1$

素因数の和:24440

約数の個数: 32

約数和(自身を含む): 180216960

約数和(自身を除く): 98449794

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 24379, 48758, 73137, 146274, 316927, 633854, 950781, 1048297, 1901562, 2096594, 3144891, 6289782, 13627861, 27255722, 40883583, 81767166]

約数ペア:

[(1, 81767166), (2, 40883583), (3, 27255722), (6, 13627861), (13, 6289782), (26, 3144891), (39, 2096594), (43, 1901562), (78, 1048297), (86, 950781), (129, 633854), (258, 316927), (559, 146274), (1118, 73137), (1677, 48758), (3354, 24379)]