68376737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 85733928

約数和(自身を除く): 17357191

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 2557, 26741, 28127, 33241, 43469, 309397, 365651, 478159, 565097, 4022161, 5259749, 6216067, 68376737]

約数ペア:

[(1, 68376737), (11, 6216067), (13, 5259749), (17, 4022161), (121, 565097), (143, 478159), (187, 365651), (221, 309397), (1573, 43469), (2057, 33241), (2431, 28127), (2557, 26741)]