78867774

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{40949}}^1$

素因数の和:41064

約数の個数: 24

約数和(自身を含む): 172481400

約数和(自身を除く): 93613626

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 40949, 81898, 122847, 245694, 368541, 737082, 4381543, 8763086, 13144629, 26289258, 39433887, 78867774]

約数ペア:

[(1, 78867774), (2, 39433887), (3, 26289258), (6, 13144629), (9, 8763086), (18, 4381543), (107, 737082), (214, 368541), (321, 245694), (642, 122847), (963, 81898), (1926, 40949)]