51267168

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 159606720

約数和(自身を除く): 108339552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 347, 432, 456, 486, 513, 608, 648, 684, 694, 864, 912, 972, 1026, 1041, 1296, 1368, 1388, 1539, 1824, 1944, 2052, 2082, 2592, 2736, 2776, 3078, 3123, 3888, 4104, 4164, 4617, 5472, 5552, 6156, 6246, 6593, 7776, 8208, 8328, 9234, 9369, 11104, 12312, 12492, 13186, 16416, 16656, 18468, 18738, 19779, 24624, 24984, 26372, 28107, 33312, 36936, 37476, 39558, 49248, 49968, 52744, 56214, 59337, 73872, 74952, 79116, 84321, 99936, 105488, 112428, 118674, 147744, 149904, 158232, 168642, 178011, 210976, 224856, 237348, 299808, 316464, 337284, 356022, 449712, 474696, 534033, 632928, 674568, 712044, 899424, 949392, 1068066, 1349136, 1424088, 1602099, 1898784, 2136132, 2698272, 2848176, 3204198, 4272264, 5696352, 6408396, 8544528, 12816792, 17089056, 25633584, 51267168]

約数ペア:

[(1, 51267168), (2, 25633584), (3, 17089056), (4, 12816792), (6, 8544528), (8, 6408396), (9, 5696352), (12, 4272264), (16, 3204198), (18, 2848176), (19, 2698272), (24, 2136132), (27, 1898784), (32, 1602099), (36, 1424088), (38, 1349136), (48, 1068066), (54, 949392), (57, 899424), (72, 712044), (76, 674568), (81, 632928), (96, 534033), (108, 474696), (114, 449712), (144, 356022), (152, 337284), (162, 316464), (171, 299808), (216, 237348), (228, 224856), (243, 210976), (288, 178011), (304, 168642), (324, 158232), (342, 149904), (347, 147744), (432, 118674), (456, 112428), (486, 105488), (513, 99936), (608, 84321), (648, 79116), (684, 74952), (694, 73872), (864, 59337), (912, 56214), (972, 52744), (1026, 49968), (1041, 49248), (1296, 39558), (1368, 37476), (1388, 36936), (1539, 33312), (1824, 28107), (1944, 26372), (2052, 24984), (2082, 24624), (2592, 19779), (2736, 18738), (2776, 18468), (3078, 16656), (3123, 16416), (3888, 13186), (4104, 12492), (4164, 12312), (4617, 11104), (5472, 9369), (5552, 9234), (6156, 8328), (6246, 8208), (6593, 7776)]