81800124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57283}}^1$

素因数の和:57314

約数の個数: 48

約数和(自身を含む): 230969088

約数和(自身を除く): 149168964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 57283, 114566, 171849, 229132, 343698, 400981, 687396, 801962, 973811, 1202943, 1603924, 1947622, 2405886, 2921433, 3895244, 4811772, 5842866, 6816677, 11685732, 13633354, 20450031, 27266708, 40900062, 81800124]

約数ペア:

[(1, 81800124), (2, 40900062), (3, 27266708), (4, 20450031), (6, 13633354), (7, 11685732), (12, 6816677), (14, 5842866), (17, 4811772), (21, 3895244), (28, 2921433), (34, 2405886), (42, 1947622), (51, 1603924), (68, 1202943), (84, 973811), (102, 801962), (119, 687396), (204, 400981), (238, 343698), (357, 229132), (476, 171849), (714, 114566), (1428, 57283)]