68923496

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 64132504

約数列:

[1, 2, 4, 8, 43, 86, 172, 191, 344, 382, 764, 1049, 1528, 2098, 4196, 8213, 8392, 16426, 32852, 45107, 65704, 90214, 180428, 200359, 360856, 400718, 801436, 1602872, 8615437, 17230874, 34461748, 68923496]

約数ペア:

[(1, 68923496), (2, 34461748), (4, 17230874), (8, 8615437), (43, 1602872), (86, 801436), (172, 400718), (191, 360856), (344, 200359), (382, 180428), (764, 90214), (1049, 65704), (1528, 45107), (2098, 32852), (4196, 16426), (8213, 8392)]