69121676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{102251}}^1$

素因数の和:102281

約数の個数: 18

約数和(自身を含む): 130984812

約数和(自身を除く): 61863136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 102251, 204502, 409004, 1329263, 2658526, 5317052, 17280419, 34560838, 69121676]

約数ペア:

[(1, 69121676), (2, 34560838), (4, 17280419), (13, 5317052), (26, 2658526), (52, 1329263), (169, 409004), (338, 204502), (676, 102251)]