51688296

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 163390500

約数和(自身を除く): 111702204

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 153, 187, 198, 204, 242, 264, 306, 349, 363, 374, 396, 408, 484, 561, 612, 698, 726, 748, 792, 968, 1047, 1089, 1122, 1224, 1396, 1452, 1496, 1683, 2057, 2094, 2178, 2244, 2792, 2904, 3141, 3366, 3839, 4114, 4188, 4356, 4488, 5933, 6171, 6282, 6732, 7678, 8228, 8376, 8712, 11517, 11866, 12342, 12564, 13464, 15356, 16456, 17799, 18513, 23034, 23732, 24684, 25128, 30712, 34551, 35598, 37026, 42229, 46068, 47464, 49368, 53397, 65263, 69102, 71196, 74052, 84458, 92136, 106794, 126687, 130526, 138204, 142392, 148104, 168916, 195789, 213588, 253374, 261052, 276408, 337832, 380061, 391578, 427176, 506748, 522104, 587367, 717893, 760122, 783156, 1013496, 1174734, 1435786, 1520244, 1566312, 2153679, 2349468, 2871572, 3040488, 4307358, 4698936, 5743144, 6461037, 8614716, 12922074, 17229432, 25844148, 51688296]

約数ペア:

[(1, 51688296), (2, 25844148), (3, 17229432), (4, 12922074), (6, 8614716), (8, 6461037), (9, 5743144), (11, 4698936), (12, 4307358), (17, 3040488), (18, 2871572), (22, 2349468), (24, 2153679), (33, 1566312), (34, 1520244), (36, 1435786), (44, 1174734), (51, 1013496), (66, 783156), (68, 760122), (72, 717893), (88, 587367), (99, 522104), (102, 506748), (121, 427176), (132, 391578), (136, 380061), (153, 337832), (187, 276408), (198, 261052), (204, 253374), (242, 213588), (264, 195789), (306, 168916), (349, 148104), (363, 142392), (374, 138204), (396, 130526), (408, 126687), (484, 106794), (561, 92136), (612, 84458), (698, 74052), (726, 71196), (748, 69102), (792, 65263), (968, 53397), (1047, 49368), (1089, 47464), (1122, 46068), (1224, 42229), (1396, 37026), (1452, 35598), (1496, 34551), (1683, 30712), (2057, 25128), (2094, 24684), (2178, 23732), (2244, 23034), (2792, 18513), (2904, 17799), (3141, 16456), (3366, 15356), (3839, 13464), (4114, 12564), (4188, 12342), (4356, 11866), (4488, 11517), (5933, 8712), (6171, 8376), (6282, 8228), (6732, 7678)]