66069346

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 125856000

約数和(自身を除く): 59786654

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 137, 259, 266, 274, 343, 518, 686, 703, 931, 959, 1406, 1813, 1862, 1918, 2603, 3626, 4921, 5069, 5206, 6517, 6713, 9842, 10138, 12691, 13034, 13426, 18221, 25382, 34447, 35483, 36442, 46991, 68894, 70966, 93982, 96311, 127547, 192622, 241129, 248381, 255094, 482258, 496762, 674177, 892829, 1348354, 1738667, 1785658, 3477334, 4719239, 9438478, 33034673, 66069346]

約数ペア:

[(1, 66069346), (2, 33034673), (7, 9438478), (14, 4719239), (19, 3477334), (37, 1785658), (38, 1738667), (49, 1348354), (74, 892829), (98, 674177), (133, 496762), (137, 482258), (259, 255094), (266, 248381), (274, 241129), (343, 192622), (518, 127547), (686, 96311), (703, 93982), (931, 70966), (959, 68894), (1406, 46991), (1813, 36442), (1862, 35483), (1918, 34447), (2603, 25382), (3626, 18221), (4921, 13426), (5069, 13034), (5206, 12691), (6517, 10138), (6713, 9842)]