80161564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46933}}^1$

素因数の和:47005

約数の個数: 24

約数和(自身を含む): 162954848

約数和(自身を除く): 82793284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46933, 93866, 187732, 328531, 657062, 1314124, 2862913, 5725826, 11451652, 20040391, 40080782, 80161564]

約数ペア:

[(1, 80161564), (2, 40080782), (4, 20040391), (7, 11451652), (14, 5725826), (28, 2862913), (61, 1314124), (122, 657062), (244, 328531), (427, 187732), (854, 93866), (1708, 46933)]