90728944

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{11549}}^1$

素因数の和:12048

約数の個数: 20

約数和(自身を含む): 176160600

約数和(自身を除く): 85431656

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 11549, 23098, 46196, 92392, 184784, 5670559, 11341118, 22682236, 45364472, 90728944]

約数ペア:

[(1, 90728944), (2, 45364472), (4, 22682236), (8, 11341118), (16, 5670559), (491, 184784), (982, 92392), (1964, 46196), (3928, 23098), (7856, 11549)]