68522883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 107987712

約数和(自身を除く): 39464829

約数列:

[1, 3, 11, 13, 33, 39, 143, 211, 429, 633, 757, 2271, 2321, 2743, 6963, 8229, 8327, 9841, 24981, 29523, 30173, 90519, 108251, 159727, 324753, 479181, 1756997, 2076451, 5270991, 6229353, 22840961, 68522883]

約数ペア:

[(1, 68522883), (3, 22840961), (11, 6229353), (13, 5270991), (33, 2076451), (39, 1756997), (143, 479181), (211, 324753), (429, 159727), (633, 108251), (757, 90519), (2271, 30173), (2321, 29523), (2743, 24981), (6963, 9841), (8229, 8327)]