51656574

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 115831296

約数和(自身を除く): 64174722

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 97, 102, 138, 194, 227, 291, 391, 454, 582, 681, 782, 1173, 1362, 1649, 2231, 2346, 3298, 3859, 4462, 4947, 5221, 6693, 7718, 9894, 10442, 11577, 13386, 15663, 22019, 23154, 31326, 37927, 44038, 66057, 75854, 88757, 113781, 132114, 177514, 227562, 266271, 374323, 506437, 532542, 748646, 1012874, 1122969, 1519311, 2245938, 3038622, 8609429, 17218858, 25828287, 51656574]

約数ペア:

[(1, 51656574), (2, 25828287), (3, 17218858), (6, 8609429), (17, 3038622), (23, 2245938), (34, 1519311), (46, 1122969), (51, 1012874), (69, 748646), (97, 532542), (102, 506437), (138, 374323), (194, 266271), (227, 227562), (291, 177514), (391, 132114), (454, 113781), (582, 88757), (681, 75854), (782, 66057), (1173, 44038), (1362, 37927), (1649, 31326), (2231, 23154), (2346, 22019), (3298, 15663), (3859, 13386), (4462, 11577), (4947, 10442), (5221, 9894), (6693, 7718)]