78434118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{622493}}^1$

素因数の和:622508

約数の個数: 24

約数和(自身を含む): 194218128

約数和(自身を除く): 115784010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 622493, 1244986, 1867479, 3734958, 4357451, 5602437, 8714902, 11204874, 13072353, 26144706, 39217059, 78434118]

約数ペア:

[(1, 78434118), (2, 39217059), (3, 26144706), (6, 13072353), (7, 11204874), (9, 8714902), (14, 5602437), (18, 4357451), (21, 3734958), (42, 1867479), (63, 1244986), (126, 622493)]