86538716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{178799}}^1$

素因数の和:178825

約数の個数: 18

約数和(自身を含む): 166462800

約数和(自身を除く): 79924084

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 178799, 357598, 715196, 1966789, 3933578, 7867156, 21634679, 43269358, 86538716]

約数ペア:

[(1, 86538716), (2, 43269358), (4, 21634679), (11, 7867156), (22, 3933578), (44, 1966789), (121, 715196), (242, 357598), (484, 178799)]