78918864

素因数分解:

$2^4\times 3^1\times {\mathrm{1644143}}^1$

素因数の和:1644154

約数の個数: 20

約数和(自身を含む): 203873856

約数和(自身を除く): 124954992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1644143, 3288286, 4932429, 6576572, 9864858, 13153144, 19729716, 26306288, 39459432, 78918864]

約数ペア:

[(1, 78918864), (2, 39459432), (3, 26306288), (4, 19729716), (6, 13153144), (8, 9864858), (12, 6576572), (16, 4932429), (24, 3288286), (48, 1644143)]