74882008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4019}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 149785200

約数和(自身を除く): 74903192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4019, 4658, 8038, 9316, 16076, 18632, 32152, 68323, 136646, 273292, 546584, 550603, 1101206, 2202412, 4404824, 9360251, 18720502, 37441004, 74882008]

約数ペア:

[(1, 74882008), (2, 37441004), (4, 18720502), (8, 9360251), (17, 4404824), (34, 2202412), (68, 1101206), (136, 550603), (137, 546584), (274, 273292), (548, 136646), (1096, 68323), (2329, 32152), (4019, 18632), (4658, 16076), (8038, 9316)]