81854034

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{203617}}^1$

素因数の和:203689

約数の個数: 16

約数和(自身を含む): 166152288

約数和(自身を除く): 84298254

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 203617, 407234, 610851, 1221702, 13642339, 27284678, 40927017, 81854034]

約数ペア:

[(1, 81854034), (2, 40927017), (3, 27284678), (6, 13642339), (67, 1221702), (134, 610851), (201, 407234), (402, 203617)]