78821092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{122393}}^1$

素因数の和:122427

約数の個数: 24

約数和(自身を含む): 164497536

約数和(自身を除く): 85676444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 122393, 244786, 489572, 856751, 1713502, 2815039, 3427004, 5630078, 11260156, 19705273, 39410546, 78821092]

約数ペア:

[(1, 78821092), (2, 39410546), (4, 19705273), (7, 11260156), (14, 5630078), (23, 3427004), (28, 2815039), (46, 1713502), (92, 856751), (161, 489572), (322, 244786), (644, 122393)]