68064496

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{63493}}^1$

素因数の和:63568

約数の個数: 20

約数和(自身を含む): 133845352

約数和(自身を除く): 65780856

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 63493, 126986, 253972, 507944, 1015888, 4254031, 8508062, 17016124, 34032248, 68064496]

約数ペア:

[(1, 68064496), (2, 34032248), (4, 17016124), (8, 8508062), (16, 4254031), (67, 1015888), (134, 507944), (268, 253972), (536, 126986), (1072, 63493)]