78789752

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 153360000

約数和(自身を除く): 74570248

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 479, 709, 958, 1418, 1916, 2836, 3832, 5672, 13891, 20561, 27782, 41122, 55564, 82244, 111128, 164488, 339611, 679222, 1358444, 2716888, 9848719, 19697438, 39394876, 78789752]

約数ペア:

[(1, 78789752), (2, 39394876), (4, 19697438), (8, 9848719), (29, 2716888), (58, 1358444), (116, 679222), (232, 339611), (479, 164488), (709, 111128), (958, 82244), (1418, 55564), (1916, 41122), (2836, 27782), (3832, 20561), (5672, 13891)]