78845148

素因数分解:

$2^2\times 3^2\times {\mathrm{2190143}}^1$

素因数の和:2190153

約数の個数: 18

約数和(自身を含む): 199303104

約数和(自身を除く): 120457956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2190143, 4380286, 6570429, 8760572, 13140858, 19711287, 26281716, 39422574, 78845148]

約数ペア:

[(1, 78845148), (2, 39422574), (3, 26281716), (4, 19711287), (6, 13140858), (9, 8760572), (12, 6570429), (18, 4380286), (36, 2190143)]