77590737

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 77238063

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 31, 41, 51, 57, 63, 93, 119, 123, 133, 153, 171, 189, 217, 279, 287, 323, 357, 369, 399, 459, 513, 527, 589, 651, 697, 779, 837, 861, 969, 1071, 1107, 1197, 1271, 1581, 1767, 1953, 2091, 2261, 2337, 2583, 2907, 3213, 3591, 3689, 3813, 4123, 4743, 4879, 5301, 5453, 5859, 6273, 6783, 7011, 7749, 8721, 8897, 10013, 11067, 11439, 12369, 13243, 14229, 14637, 15903, 16359, 18819, 20349, 21033, 21607, 24149, 26691, 30039, 33201, 34317, 37107, 39729, 43911, 49077, 61047, 64821, 70091, 72447, 80073, 90117, 92701, 99603, 111321, 119187, 131733, 147231, 151249, 169043, 194463, 210273, 217341, 240219, 270351, 278103, 357561, 410533, 453747, 507129, 583389, 630819, 652023, 834309, 1231599, 1361241, 1521387, 1892457, 2502927, 2873731, 3694797, 4083723, 4564161, 8621193, 11084391, 25863579, 77590737]

約数ペア:

[(1, 77590737), (3, 25863579), (7, 11084391), (9, 8621193), (17, 4564161), (19, 4083723), (21, 3694797), (27, 2873731), (31, 2502927), (41, 1892457), (51, 1521387), (57, 1361241), (63, 1231599), (93, 834309), (119, 652023), (123, 630819), (133, 583389), (153, 507129), (171, 453747), (189, 410533), (217, 357561), (279, 278103), (287, 270351), (323, 240219), (357, 217341), (369, 210273), (399, 194463), (459, 169043), (513, 151249), (527, 147231), (589, 131733), (651, 119187), (697, 111321), (779, 99603), (837, 92701), (861, 90117), (969, 80073), (1071, 72447), (1107, 70091), (1197, 64821), (1271, 61047), (1581, 49077), (1767, 43911), (1953, 39729), (2091, 37107), (2261, 34317), (2337, 33201), (2583, 30039), (2907, 26691), (3213, 24149), (3591, 21607), (3689, 21033), (3813, 20349), (4123, 18819), (4743, 16359), (4879, 15903), (5301, 14637), (5453, 14229), (5859, 13243), (6273, 12369), (6783, 11439), (7011, 11067), (7749, 10013), (8721, 8897)]