80498902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{98893}}^1$

素因数の和:98943

約数の個数: 16

約数和(自身を含む): 135286992

約数和(自身を除く): 54788090

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 98893, 197786, 1087823, 2175646, 3659041, 7318082, 40249451, 80498902]

約数ペア:

[(1, 80498902), (2, 40249451), (11, 7318082), (22, 3659041), (37, 2175646), (74, 1087823), (407, 197786), (814, 98893)]