69663664

素因数分解:

$2^4\times 7^1\times {\mathrm{621997}}^1$

素因数の和:622012

約数の個数: 20

約数和(自身を含む): 154255504

約数和(自身を除く): 84591840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 621997, 1243994, 2487988, 4353979, 4975976, 8707958, 9951952, 17415916, 34831832, 69663664]

約数ペア:

[(1, 69663664), (2, 34831832), (4, 17415916), (7, 9951952), (8, 8707958), (14, 4975976), (16, 4353979), (28, 2487988), (56, 1243994), (112, 621997)]