78011773

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{11621}}^1$

素因数の和:11772

約数の個数: 12

約数和(自身を含む): 91418652

約数和(自身を除く): 13406879

約数列:

[1, 7, 49, 137, 959, 6713, 11621, 81347, 569429, 1592077, 11144539, 78011773]

約数ペア:

[(1, 78011773), (7, 11144539), (49, 1592077), (137, 569429), (959, 81347), (6713, 11621)]