81729186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176903}}^1$

素因数の和:176926

約数の個数: 32

約数和(自身を含む): 203793408

約数和(自身を除く): 122064222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176903, 353806, 530709, 1061418, 1238321, 1945933, 2476642, 3714963, 3891866, 5837799, 7429926, 11675598, 13621531, 27243062, 40864593, 81729186]

約数ペア:

[(1, 81729186), (2, 40864593), (3, 27243062), (6, 13621531), (7, 11675598), (11, 7429926), (14, 5837799), (21, 3891866), (22, 3714963), (33, 2476642), (42, 1945933), (66, 1238321), (77, 1061418), (154, 530709), (231, 353806), (462, 176903)]