71390341434

素因数分解:

$2^1\times 3^1\times {\mathrm{131171}}^1\times {\mathrm{90709}}^1$

素因数の和:221885

約数の個数: 16

約数和(自身を含む): 142783345440

約数和(自身を除く): 71393004006

約数列:

[1, 2, 3, 6, 90709, 131171, 181418, 262342, 272127, 393513, 544254, 787026, 11898390239, 23796780478, 35695170717, 71390341434]

約数ペア:

[(1, 71390341434), (2, 35695170717), (3, 23796780478), (6, 11898390239), (90709, 787026), (131171, 544254), (181418, 393513), (262342, 272127)]