68577008

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{8521}}^1$

素因数の和:9032

約数の個数: 20

約数和(自身を含む): 133147728

約数和(自身を除く): 64570720

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 8521, 17042, 34084, 68168, 136336, 4286063, 8572126, 17144252, 34288504, 68577008]

約数ペア:

[(1, 68577008), (2, 34288504), (4, 17144252), (8, 8572126), (16, 4286063), (503, 136336), (1006, 68168), (2012, 34084), (4024, 17042), (8048, 8521)]