68308370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5417}}^1$

素因数の和:5534

約数の個数: 32

約数和(自身を含む): 133802928

約数和(自身を除く): 65494558

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 5417, 6305, 10834, 12610, 27085, 54170, 70421, 140842, 352105, 525449, 704210, 1050898, 2627245, 5254490, 6830837, 13661674, 34154185, 68308370]

約数ペア:

[(1, 68308370), (2, 34154185), (5, 13661674), (10, 6830837), (13, 5254490), (26, 2627245), (65, 1050898), (97, 704210), (130, 525449), (194, 352105), (485, 140842), (970, 70421), (1261, 54170), (2522, 27085), (5417, 12610), (6305, 10834)]