64578902

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{1607}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 98641152

約数和(自身を除く): 34062250

約数列:

[1, 2, 71, 142, 283, 566, 1607, 3214, 20093, 40186, 114097, 228194, 454781, 909562, 32289451, 64578902]

約数ペア:

[(1, 64578902), (2, 32289451), (71, 909562), (142, 454781), (283, 228194), (566, 114097), (1607, 40186), (3214, 20093)]