80497844

素因数分解:

$2^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{1789}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 161185920

約数和(自身を除く): 80688076

約数列:

[1, 2, 4, 7, 14, 28, 1607, 1789, 3214, 3578, 6428, 7156, 11249, 12523, 22498, 25046, 44996, 50092, 2874923, 5749846, 11499692, 20124461, 40248922, 80497844]

約数ペア:

[(1, 80497844), (2, 40248922), (4, 20124461), (7, 11499692), (14, 5749846), (28, 2874923), (1607, 50092), (1789, 44996), (3214, 25046), (3578, 22498), (6428, 12523), (7156, 11249)]