73801681

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 80136000

約数和(自身を除く): 6334319

約数列:

[1, 19, 41, 211, 449, 779, 4009, 8531, 8651, 18409, 94739, 164369, 349771, 1800041, 3884299, 73801681]

約数ペア:

[(1, 73801681), (19, 3884299), (41, 1800041), (211, 349771), (449, 164369), (779, 94739), (4009, 18409), (8531, 8651)]