69247412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{102437}}^1$

素因数の和:102467

約数の個数: 18

約数和(自身を含む): 131223078

約数和(自身を除く): 61975666

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 102437, 204874, 409748, 1331681, 2663362, 5326724, 17311853, 34623706, 69247412]

約数ペア:

[(1, 69247412), (2, 34623706), (4, 17311853), (13, 5326724), (26, 2663362), (52, 1331681), (169, 409748), (338, 204874), (676, 102437)]