68278928

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{11887}}^1$

素因数の和:12254

約数の個数: 20

約数和(自身を含む): 132670080

約数和(自身を除く): 64391152

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5744, 11887, 23774, 47548, 95096, 190192, 4267433, 8534866, 17069732, 34139464, 68278928]

約数ペア:

[(1, 68278928), (2, 34139464), (4, 17069732), (8, 8534866), (16, 4267433), (359, 190192), (718, 95096), (1436, 47548), (2872, 23774), (5744, 11887)]