79565578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20731}}^1$

素因数の和:20853

約数の個数: 16

約数和(自身を含む): 126879840

約数和(自身を除く): 47314262

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 20731, 41462, 393889, 787778, 2093831, 4187662, 39782789, 79565578]

約数ペア:

[(1, 79565578), (2, 39782789), (19, 4187662), (38, 2093831), (101, 787778), (202, 393889), (1919, 41462), (3838, 20731)]