68549048

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{208991}}^1$

素因数の和:209038

約数の個数: 16

約数和(自身を含む): 131664960

約数和(自身を除く): 63115912

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 208991, 417982, 835964, 1671928, 8568631, 17137262, 34274524, 68549048]

約数ペア:

[(1, 68549048), (2, 34274524), (4, 17137262), (8, 8568631), (41, 1671928), (82, 835964), (164, 417982), (328, 208991)]