81114576

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5399}}^1$

素因数の和:5723

約数の個数: 40

約数和(自身を含む): 210254400

約数和(自身を除く): 129139824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 5399, 7512, 10798, 15024, 16197, 21596, 32394, 43192, 64788, 86384, 129576, 259152, 1689887, 3379774, 5069661, 6759548, 10139322, 13519096, 20278644, 27038192, 40557288, 81114576]

約数ペア:

[(1, 81114576), (2, 40557288), (3, 27038192), (4, 20278644), (6, 13519096), (8, 10139322), (12, 6759548), (16, 5069661), (24, 3379774), (48, 1689887), (313, 259152), (626, 129576), (939, 86384), (1252, 64788), (1878, 43192), (2504, 32394), (3756, 21596), (5008, 16197), (5399, 15024), (7512, 10798)]