81893042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 159727680

約数和(自身を除く): 77834638

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1667, 1694, 2233, 3334, 3509, 4466, 7018, 11669, 18337, 23338, 24563, 36674, 48343, 49126, 96686, 128359, 201707, 256718, 338401, 403414, 531773, 676802, 1063546, 1411949, 2823898, 3722411, 5849503, 7444822, 11699006, 40946521, 81893042]

約数ペア:

[(1, 81893042), (2, 40946521), (7, 11699006), (11, 7444822), (14, 5849503), (22, 3722411), (29, 2823898), (58, 1411949), (77, 1063546), (121, 676802), (154, 531773), (203, 403414), (242, 338401), (319, 256718), (406, 201707), (638, 128359), (847, 96686), (1667, 49126), (1694, 48343), (2233, 36674), (3334, 24563), (3509, 23338), (4466, 18337), (7018, 11669)]