69952088

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{21379}}^1$

素因数の和:21794

約数の個数: 16

約数和(自身を含む): 131487000

約数和(自身を除く): 61534912

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 21379, 42758, 85516, 171032, 8744011, 17488022, 34976044, 69952088]

約数ペア:

[(1, 69952088), (2, 34976044), (4, 17488022), (8, 8744011), (409, 171032), (818, 85516), (1636, 42758), (3272, 21379)]