51789672

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 107877528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 132, 142, 198, 213, 216, 264, 284, 297, 307, 396, 426, 568, 594, 614, 639, 781, 792, 852, 921, 1188, 1228, 1278, 1562, 1704, 1842, 1917, 2343, 2376, 2456, 2556, 2763, 3124, 3377, 3684, 3834, 4686, 5112, 5526, 6248, 6754, 7029, 7368, 7668, 8289, 9372, 10131, 11052, 13508, 14058, 15336, 16578, 18744, 20262, 21087, 21797, 22104, 27016, 28116, 30393, 33156, 40524, 42174, 43594, 56232, 60786, 65391, 66312, 81048, 84348, 87188, 91179, 121572, 130782, 168696, 174376, 182358, 196173, 239767, 243144, 261564, 364716, 392346, 479534, 523128, 588519, 719301, 729432, 784692, 959068, 1177038, 1438602, 1569384, 1918136, 2157903, 2354076, 2877204, 4315806, 4708152, 5754408, 6473709, 8631612, 12947418, 17263224, 25894836, 51789672]

約数ペア:

[(1, 51789672), (2, 25894836), (3, 17263224), (4, 12947418), (6, 8631612), (8, 6473709), (9, 5754408), (11, 4708152), (12, 4315806), (18, 2877204), (22, 2354076), (24, 2157903), (27, 1918136), (33, 1569384), (36, 1438602), (44, 1177038), (54, 959068), (66, 784692), (71, 729432), (72, 719301), (88, 588519), (99, 523128), (108, 479534), (132, 392346), (142, 364716), (198, 261564), (213, 243144), (216, 239767), (264, 196173), (284, 182358), (297, 174376), (307, 168696), (396, 130782), (426, 121572), (568, 91179), (594, 87188), (614, 84348), (639, 81048), (781, 66312), (792, 65391), (852, 60786), (921, 56232), (1188, 43594), (1228, 42174), (1278, 40524), (1562, 33156), (1704, 30393), (1842, 28116), (1917, 27016), (2343, 22104), (2376, 21797), (2456, 21087), (2556, 20262), (2763, 18744), (3124, 16578), (3377, 15336), (3684, 14058), (3834, 13508), (4686, 11052), (5112, 10131), (5526, 9372), (6248, 8289), (6754, 7668), (7029, 7368)]