64140314

素因数分解:

$2^1\times 7^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 60

約数和(自身を含む): 121658634

約数和(自身を除く): 57518320

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 343, 361, 518, 686, 703, 722, 931, 1406, 1813, 1862, 2401, 2527, 3626, 4802, 4921, 5054, 6517, 9842, 12691, 13034, 13357, 17689, 25382, 26714, 34447, 35378, 45619, 68894, 88837, 91238, 93499, 123823, 177674, 186998, 241129, 247646, 482258, 654493, 866761, 1308986, 1687903, 1733522, 3375806, 4581451, 9162902, 32070157, 64140314]

約数ペア:

[(1, 64140314), (2, 32070157), (7, 9162902), (14, 4581451), (19, 3375806), (37, 1733522), (38, 1687903), (49, 1308986), (74, 866761), (98, 654493), (133, 482258), (259, 247646), (266, 241129), (343, 186998), (361, 177674), (518, 123823), (686, 93499), (703, 91238), (722, 88837), (931, 68894), (1406, 45619), (1813, 35378), (1862, 34447), (2401, 26714), (2527, 25382), (3626, 17689), (4802, 13357), (4921, 13034), (5054, 12691), (6517, 9842)]