57718672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 131134464

約数和(自身を除く): 73415792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 101, 136, 176, 187, 191, 202, 272, 374, 382, 404, 748, 764, 808, 1111, 1496, 1528, 1616, 1717, 2101, 2222, 2992, 3056, 3247, 3434, 4202, 4444, 6494, 6868, 8404, 8888, 12988, 13736, 16808, 17776, 18887, 19291, 25976, 27472, 33616, 35717, 37774, 38582, 51952, 71434, 75548, 77164, 142868, 151096, 154328, 212201, 285736, 302192, 308656, 327947, 424402, 571472, 655894, 848804, 1311788, 1697608, 2623576, 3395216, 3607417, 5247152, 7214834, 14429668, 28859336, 57718672]

約数ペア:

[(1, 57718672), (2, 28859336), (4, 14429668), (8, 7214834), (11, 5247152), (16, 3607417), (17, 3395216), (22, 2623576), (34, 1697608), (44, 1311788), (68, 848804), (88, 655894), (101, 571472), (136, 424402), (176, 327947), (187, 308656), (191, 302192), (202, 285736), (272, 212201), (374, 154328), (382, 151096), (404, 142868), (748, 77164), (764, 75548), (808, 71434), (1111, 51952), (1496, 38582), (1528, 37774), (1616, 35717), (1717, 33616), (2101, 27472), (2222, 25976), (2992, 19291), (3056, 18887), (3247, 17776), (3434, 16808), (4202, 13736), (4444, 12988), (6494, 8888), (6868, 8404)]