69520516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{102841}}^1$

素因数の和:102871

約数の個数: 18

約数和(自身を含む): 131740602

約数和(自身を除く): 62220086

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 102841, 205682, 411364, 1336933, 2673866, 5347732, 17380129, 34760258, 69520516]

約数ペア:

[(1, 69520516), (2, 34760258), (4, 17380129), (13, 5347732), (26, 2673866), (52, 1336933), (169, 411364), (338, 205682), (676, 102841)]