81084156

素因数分解:

$2^2\times 3^1\times {\mathrm{2347}}^1\times {\mathrm{2879}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 189342720

約数和(自身を除く): 108258564

約数列:

[1, 2, 3, 4, 6, 12, 2347, 2879, 4694, 5758, 7041, 8637, 9388, 11516, 14082, 17274, 28164, 34548, 6757013, 13514026, 20271039, 27028052, 40542078, 81084156]

約数ペア:

[(1, 81084156), (2, 40542078), (3, 27028052), (4, 20271039), (6, 13514026), (12, 6757013), (2347, 34548), (2879, 28164), (4694, 17274), (5758, 14082), (7041, 11516), (8637, 9388)]