68077569

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45659}}^1$

素因数の和:45740

約数の個数: 16

約数和(自身を含む): 105200640

約数和(自身を除く): 37123071

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 45659, 136977, 319613, 958839, 3241789, 9725367, 22692523, 68077569]

約数ペア:

[(1, 68077569), (3, 22692523), (7, 9725367), (21, 3241789), (71, 958839), (213, 319613), (497, 136977), (1491, 45659)]