88897027804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131504479}}^1$

素因数の和:131504509

約数の個数: 18

約数和(自身を含む): 168457238880

約数和(自身を除く): 79560211076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 131504479, 263008958, 526017916, 1709558227, 3419116454, 6838232908, 22224256951, 44448513902, 88897027804]

約数ペア:

[(1, 88897027804), (2, 44448513902), (4, 22224256951), (13, 6838232908), (26, 3419116454), (52, 1709558227), (169, 526017916), (338, 263008958), (676, 131504479)]