71365268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7933}}^1$

素因数の和:8123

約数の個数: 24

約数和(自身を含む): 135290568

約数和(自身を除く): 63925300

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 7933, 8996, 15866, 31732, 103129, 206258, 412516, 1372409, 2744818, 5489636, 17841317, 35682634, 71365268]

約数ペア:

[(1, 71365268), (2, 35682634), (4, 17841317), (13, 5489636), (26, 2744818), (52, 1372409), (173, 412516), (346, 206258), (692, 103129), (2249, 31732), (4498, 15866), (7933, 8996)]