81699838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{22783}}^1$

素因数の和:22959

約数の個数: 16

約数和(自身を含む): 134516736

約数和(自身を除く): 52816898

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 22783, 45566, 250613, 501226, 3713629, 7427258, 40849919, 81699838]

約数ペア:

[(1, 81699838), (2, 40849919), (11, 7427258), (22, 3713629), (163, 501226), (326, 250613), (1793, 45566), (3586, 22783)]