72407628

素因数分解:

$2^2\times 3^3\times {\mathrm{761}}^1\times {\mathrm{881}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 188183520

約数和(自身を除く): 115775892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 761, 881, 1522, 1762, 2283, 2643, 3044, 3524, 4566, 5286, 6849, 7929, 9132, 10572, 13698, 15858, 20547, 23787, 27396, 31716, 41094, 47574, 82188, 95148, 670441, 1340882, 2011323, 2681764, 4022646, 6033969, 8045292, 12067938, 18101907, 24135876, 36203814, 72407628]

約数ペア:

[(1, 72407628), (2, 36203814), (3, 24135876), (4, 18101907), (6, 12067938), (9, 8045292), (12, 6033969), (18, 4022646), (27, 2681764), (36, 2011323), (54, 1340882), (108, 670441), (761, 95148), (881, 82188), (1522, 47574), (1762, 41094), (2283, 31716), (2643, 27396), (3044, 23787), (3524, 20547), (4566, 15858), (5286, 13698), (6849, 10572), (7929, 9132)]