69490772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{102797}}^1$

素因数の和:102827

約数の個数: 18

約数和(自身を含む): 131684238

約数和(自身を除く): 62193466

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 102797, 205594, 411188, 1336361, 2672722, 5345444, 17372693, 34745386, 69490772]

約数ペア:

[(1, 69490772), (2, 34745386), (4, 17372693), (13, 5345444), (26, 2672722), (52, 1336361), (169, 411188), (338, 205594), (676, 102797)]