81141284

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{49117}}^1$

素因数の和:49187

約数の個数: 24

約数和(自身を含む): 165036480

約数和(自身を除く): 83895196

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 49117, 98234, 196468, 343819, 687638, 1375276, 2897903, 5795806, 11591612, 20285321, 40570642, 81141284]

約数ペア:

[(1, 81141284), (2, 40570642), (4, 20285321), (7, 11591612), (14, 5795806), (28, 2897903), (59, 1375276), (118, 687638), (236, 343819), (413, 196468), (826, 98234), (1652, 49117)]