51385464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 155872080

約数和(自身を除く): 104486616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 103, 104, 117, 123, 156, 164, 169, 206, 234, 246, 309, 312, 328, 338, 369, 412, 468, 492, 507, 533, 618, 676, 738, 824, 927, 936, 984, 1014, 1066, 1236, 1339, 1352, 1476, 1521, 1599, 1854, 2028, 2132, 2472, 2678, 2952, 3042, 3198, 3708, 4017, 4056, 4223, 4264, 4797, 5356, 6084, 6396, 6929, 7416, 8034, 8446, 9594, 10712, 12051, 12168, 12669, 12792, 13858, 16068, 16892, 17407, 19188, 20787, 24102, 25338, 27716, 32136, 33784, 34814, 38007, 38376, 41574, 48204, 50676, 52221, 54899, 55432, 62361, 69628, 76014, 83148, 96408, 101352, 104442, 109798, 124722, 139256, 152028, 156663, 164697, 166296, 208884, 219596, 249444, 304056, 313326, 329394, 417768, 439192, 494091, 498888, 626652, 658788, 713687, 988182, 1253304, 1317576, 1427374, 1976364, 2141061, 2854748, 3952728, 4282122, 5709496, 6423183, 8564244, 12846366, 17128488, 25692732, 51385464]

約数ペア:

[(1, 51385464), (2, 25692732), (3, 17128488), (4, 12846366), (6, 8564244), (8, 6423183), (9, 5709496), (12, 4282122), (13, 3952728), (18, 2854748), (24, 2141061), (26, 1976364), (36, 1427374), (39, 1317576), (41, 1253304), (52, 988182), (72, 713687), (78, 658788), (82, 626652), (103, 498888), (104, 494091), (117, 439192), (123, 417768), (156, 329394), (164, 313326), (169, 304056), (206, 249444), (234, 219596), (246, 208884), (309, 166296), (312, 164697), (328, 156663), (338, 152028), (369, 139256), (412, 124722), (468, 109798), (492, 104442), (507, 101352), (533, 96408), (618, 83148), (676, 76014), (738, 69628), (824, 62361), (927, 55432), (936, 54899), (984, 52221), (1014, 50676), (1066, 48204), (1236, 41574), (1339, 38376), (1352, 38007), (1476, 34814), (1521, 33784), (1599, 32136), (1854, 27716), (2028, 25338), (2132, 24102), (2472, 20787), (2678, 19188), (2952, 17407), (3042, 16892), (3198, 16068), (3708, 13858), (4017, 12792), (4056, 12669), (4223, 12168), (4264, 12051), (4797, 10712), (5356, 9594), (6084, 8446), (6396, 8034), (6929, 7416)]