68072719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 81081504

約数和(自身を除く): 13008785

約数列:

[1, 11, 13, 73, 143, 803, 949, 6521, 10439, 71731, 84773, 476033, 932503, 5236363, 6188429, 68072719]

約数ペア:

[(1, 68072719), (11, 6188429), (13, 5236363), (73, 932503), (143, 476033), (803, 84773), (949, 71731), (6521, 10439)]