71845306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41243}}^1$

素因数の和:41325

約数の個数: 16

約数和(自身を含む): 117792864

約数和(自身を除く): 45947558

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 41243, 82486, 536159, 1072318, 2763281, 5526562, 35922653, 71845306]

約数ペア:

[(1, 71845306), (2, 35922653), (13, 5526562), (26, 2763281), (67, 1072318), (134, 536159), (871, 82486), (1742, 41243)]