71225266

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{20269}}^1$

素因数の和:20529

約数の個数: 16

約数和(自身を含む): 122592960

約数和(自身を除く): 51367694

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 20269, 40538, 141883, 283766, 5087519, 10175038, 35612633, 71225266]

約数ペア:

[(1, 71225266), (2, 35612633), (7, 10175038), (14, 5087519), (251, 283766), (502, 141883), (1757, 40538), (3514, 20269)]