71205456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 213430784

約数和(自身を除く): 142225328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3163, 3216, 3752, 5628, 6326, 7504, 9489, 11256, 12652, 18978, 22141, 22512, 25304, 37956, 44282, 50608, 66423, 75912, 88564, 132846, 151824, 177128, 211921, 265692, 354256, 423842, 531384, 635763, 847684, 1062768, 1271526, 1483447, 1695368, 2543052, 2966894, 3390736, 4450341, 5086104, 5933788, 8900682, 10172208, 11867576, 17801364, 23735152, 35602728, 71205456]

約数ペア:

[(1, 71205456), (2, 35602728), (3, 23735152), (4, 17801364), (6, 11867576), (7, 10172208), (8, 8900682), (12, 5933788), (14, 5086104), (16, 4450341), (21, 3390736), (24, 2966894), (28, 2543052), (42, 1695368), (48, 1483447), (56, 1271526), (67, 1062768), (84, 847684), (112, 635763), (134, 531384), (168, 423842), (201, 354256), (268, 265692), (336, 211921), (402, 177128), (469, 151824), (536, 132846), (804, 88564), (938, 75912), (1072, 66423), (1407, 50608), (1608, 44282), (1876, 37956), (2814, 25304), (3163, 22512), (3216, 22141), (3752, 18978), (5628, 12652), (6326, 11256), (7504, 9489)]