71319358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{45659}}^1$

素因数の和:45743

約数の個数: 16

約数和(自身を含む): 118350720

約数和(自身を除く): 47031362

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 45659, 91318, 502249, 1004498, 3241789, 6483578, 35659679, 71319358]

約数ペア:

[(1, 71319358), (2, 35659679), (11, 6483578), (22, 3241789), (71, 1004498), (142, 502249), (781, 91318), (1562, 45659)]