66190817

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 86293440

約数和(自身を除く): 20102623

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 3319, 19943, 23233, 36509, 122803, 162631, 255563, 859621, 1350833, 1788941, 6017347, 9455831, 66190817]

約数ペア:

[(1, 66190817), (7, 9455831), (11, 6017347), (37, 1788941), (49, 1350833), (77, 859621), (259, 255563), (407, 162631), (539, 122803), (1813, 36509), (2849, 23233), (3319, 19943)]