51273972

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 148599360

約数和(自身を除く): 97325388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 107, 108, 116, 153, 162, 174, 204, 214, 243, 261, 306, 321, 324, 348, 428, 459, 486, 493, 522, 612, 642, 783, 918, 963, 972, 986, 1044, 1284, 1377, 1479, 1566, 1819, 1836, 1926, 1972, 2349, 2754, 2889, 2958, 3103, 3132, 3638, 3852, 4131, 4437, 4698, 5457, 5508, 5778, 5916, 6206, 7047, 7276, 8262, 8667, 8874, 9309, 9396, 10914, 11556, 12412, 13311, 14094, 16371, 16524, 17334, 17748, 18618, 21828, 26001, 26622, 27927, 28188, 32742, 34668, 37236, 39933, 49113, 52002, 52751, 53244, 55854, 65484, 79866, 83781, 98226, 104004, 105502, 111708, 119799, 147339, 158253, 159732, 167562, 196452, 211004, 239598, 251343, 294678, 316506, 335124, 442017, 474759, 479196, 502686, 589356, 633012, 754029, 884034, 949518, 1005372, 1424277, 1508058, 1768068, 1899036, 2848554, 3016116, 4272831, 5697108, 8545662, 12818493, 17091324, 25636986, 51273972]

約数ペア:

[(1, 51273972), (2, 25636986), (3, 17091324), (4, 12818493), (6, 8545662), (9, 5697108), (12, 4272831), (17, 3016116), (18, 2848554), (27, 1899036), (29, 1768068), (34, 1508058), (36, 1424277), (51, 1005372), (54, 949518), (58, 884034), (68, 754029), (81, 633012), (87, 589356), (102, 502686), (107, 479196), (108, 474759), (116, 442017), (153, 335124), (162, 316506), (174, 294678), (204, 251343), (214, 239598), (243, 211004), (261, 196452), (306, 167562), (321, 159732), (324, 158253), (348, 147339), (428, 119799), (459, 111708), (486, 105502), (493, 104004), (522, 98226), (612, 83781), (642, 79866), (783, 65484), (918, 55854), (963, 53244), (972, 52751), (986, 52002), (1044, 49113), (1284, 39933), (1377, 37236), (1479, 34668), (1566, 32742), (1819, 28188), (1836, 27927), (1926, 26622), (1972, 26001), (2349, 21828), (2754, 18618), (2889, 17748), (2958, 17334), (3103, 16524), (3132, 16371), (3638, 14094), (3852, 13311), (4131, 12412), (4437, 11556), (4698, 10914), (5457, 9396), (5508, 9309), (5778, 8874), (5916, 8667), (6206, 8262), (7047, 7276)]