86559284

素因数分解:

$2^2\times 7^2\times {\mathrm{421}}^1\times {\mathrm{1049}}^1$

素因数の和:1488

約数の個数: 36

約数和(自身を含む): 176796900

約数和(自身を除く): 90237616

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 421, 842, 1049, 1684, 2098, 2947, 4196, 5894, 7343, 11788, 14686, 20629, 29372, 41258, 51401, 82516, 102802, 205604, 441629, 883258, 1766516, 3091403, 6182806, 12365612, 21639821, 43279642, 86559284]

約数ペア:

[(1, 86559284), (2, 43279642), (4, 21639821), (7, 12365612), (14, 6182806), (28, 3091403), (49, 1766516), (98, 883258), (196, 441629), (421, 205604), (842, 102802), (1049, 82516), (1684, 51401), (2098, 41258), (2947, 29372), (4196, 20629), (5894, 14686), (7343, 11788)]