78218056

素因数分解:

$2^3\times 7^1\times {\mathrm{1396751}}^1$

素因数の和:1396764

約数の個数: 16

約数和(自身を含む): 167610240

約数和(自身を除く): 89392184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1396751, 2793502, 5587004, 9777257, 11174008, 19554514, 39109028, 78218056]

約数ペア:

[(1, 78218056), (2, 39109028), (4, 19554514), (7, 11174008), (8, 9777257), (14, 5587004), (28, 2793502), (56, 1396751)]