68687564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{26459}}^1$

素因数の和:26533

約数の個数: 24

約数和(自身を含む): 133358400

約数和(自身を除く): 64670836

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 26459, 52918, 105836, 291049, 582098, 1164196, 1561081, 3122162, 6244324, 17171891, 34343782, 68687564]

約数ペア:

[(1, 68687564), (2, 34343782), (4, 17171891), (11, 6244324), (22, 3122162), (44, 1561081), (59, 1164196), (118, 582098), (236, 291049), (649, 105836), (1298, 52918), (2596, 26459)]