81141088

素因数分解:

$2^5\times 7^1\times {\mathrm{362237}}^1$

素因数の和:362254

約数の個数: 24

約数和(自身を含む): 182567952

約数和(自身を除く): 101426864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 362237, 724474, 1448948, 2535659, 2897896, 5071318, 5795792, 10142636, 11591584, 20285272, 40570544, 81141088]

約数ペア:

[(1, 81141088), (2, 40570544), (4, 20285272), (7, 11591584), (8, 10142636), (14, 5795792), (16, 5071318), (28, 2897896), (32, 2535659), (56, 1448948), (112, 724474), (224, 362237)]