71439958

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 110320560

約数和(自身を除く): 38880602

約数列:

[1, 2, 41, 82, 211, 422, 4129, 8258, 8651, 17302, 169289, 338578, 871219, 1742438, 35719979, 71439958]

約数ペア:

[(1, 71439958), (2, 35719979), (41, 1742438), (82, 871219), (211, 338578), (422, 169289), (4129, 17302), (8258, 8651)]