66549990794

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{2437}}^1$

素因数の和:2931

約数の個数: 64

約数和(自身を含む): 117488351232

約数和(自身を除く): 50938360438

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 331, 497, 581, 662, 994, 1162, 2317, 2437, 4634, 4874, 5893, 11786, 17059, 23501, 27473, 34118, 41251, 47002, 54946, 82502, 164507, 173027, 192311, 202271, 329014, 346054, 384622, 404542, 806647, 1211189, 1415897, 1613294, 1950583, 2422378, 2831794, 3901166, 5646529, 11293058, 13654081, 14361241, 27308162, 28722482, 57271937, 66951701, 100528687, 114543874, 133903402, 201057374, 400903559, 468661907, 801807118, 937323814, 4753570771, 9507141542, 33274995397, 66549990794]

約数ペア:

[(1, 66549990794), (2, 33274995397), (7, 9507141542), (14, 4753570771), (71, 937323814), (83, 801807118), (142, 468661907), (166, 400903559), (331, 201057374), (497, 133903402), (581, 114543874), (662, 100528687), (994, 66951701), (1162, 57271937), (2317, 28722482), (2437, 27308162), (4634, 14361241), (4874, 13654081), (5893, 11293058), (11786, 5646529), (17059, 3901166), (23501, 2831794), (27473, 2422378), (34118, 1950583), (41251, 1613294), (47002, 1415897), (54946, 1211189), (82502, 806647), (164507, 404542), (173027, 384622), (192311, 346054), (202271, 329014)]