68751111

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 115026912

約数和(自身を除く): 46275801

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 363, 429, 561, 663, 857, 1573, 2057, 2431, 2571, 4719, 6171, 7293, 9427, 11141, 14569, 26741, 28281, 33423, 43707, 80223, 103697, 122551, 160259, 189397, 311091, 367653, 480777, 568191, 1348061, 1762849, 2083367, 4044183, 5288547, 6250101, 22917037, 68751111]

約数ペア:

[(1, 68751111), (3, 22917037), (11, 6250101), (13, 5288547), (17, 4044183), (33, 2083367), (39, 1762849), (51, 1348061), (121, 568191), (143, 480777), (187, 367653), (221, 311091), (363, 189397), (429, 160259), (561, 122551), (663, 103697), (857, 80223), (1573, 43707), (2057, 33423), (2431, 28281), (2571, 26741), (4719, 14569), (6171, 11141), (7293, 9427)]