68560719

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 92725344

約数和(自身を除く): 24164625

約数列:

[1, 3, 101, 303, 353, 641, 1059, 1923, 35653, 64741, 106959, 194223, 226273, 678819, 22853573, 68560719]

約数ペア:

[(1, 68560719), (3, 22853573), (101, 678819), (303, 226273), (353, 194223), (641, 106959), (1059, 64741), (1923, 35653)]