71315738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{40939}}^1$

素因数の和:41021

約数の個数: 16

約数和(自身を含む): 116924640

約数和(自身を除く): 45608902

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 40939, 81878, 532207, 1064414, 2742913, 5485826, 35657869, 71315738]

約数ペア:

[(1, 71315738), (2, 35657869), (13, 5485826), (26, 2742913), (67, 1064414), (134, 532207), (871, 81878), (1742, 40939)]