78840252318

素因数分解:

$2^1\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{10832681}}^1$

素因数の和:10833899

約数の個数: 16

約数和(自身を含む): 157810511376

約数和(自身を除く): 78970259058

約数列:

[1, 2, 3, 6, 1213, 2426, 3639, 7278, 10832681, 21665362, 32498043, 64996086, 13140042053, 26280084106, 39420126159, 78840252318]

約数ペア:

[(1, 78840252318), (2, 39420126159), (3, 26280084106), (6, 13140042053), (1213, 64996086), (2426, 32498043), (3639, 21665362), (7278, 10832681)]