78723468

素因数分解:

$2^2\times 3^3\times {\mathrm{728921}}^1$

素因数の和:728934

約数の個数: 24

約数和(自身を含む): 204098160

約数和(自身を除く): 125374692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 728921, 1457842, 2186763, 2915684, 4373526, 6560289, 8747052, 13120578, 19680867, 26241156, 39361734, 78723468]

約数ペア:

[(1, 78723468), (2, 39361734), (3, 26241156), (4, 19680867), (6, 13120578), (9, 8747052), (12, 6560289), (18, 4373526), (27, 2915684), (36, 2186763), (54, 1457842), (108, 728921)]