78865218

素因数分解:

$2^1\times 3^3\times {\mathrm{1460467}}^1$

素因数の和:1460478

約数の個数: 16

約数和(自身を含む): 175256160

約数和(自身を除く): 96390942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1460467, 2920934, 4381401, 8762802, 13144203, 26288406, 39432609, 78865218]

約数ペア:

[(1, 78865218), (2, 39432609), (3, 26288406), (6, 13144203), (9, 8762802), (18, 4381401), (27, 2920934), (54, 1460467)]