66845952

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 208488000

約数和(自身を除く): 141642048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 509, 513, 576, 608, 684, 768, 864, 912, 1018, 1026, 1152, 1216, 1368, 1527, 1728, 1824, 2036, 2052, 2304, 2432, 2736, 3054, 3456, 3648, 4072, 4104, 4581, 4864, 5472, 6108, 6912, 7296, 8144, 8208, 9162, 9671, 10944, 12216, 13743, 14592, 16288, 16416, 18324, 19342, 21888, 24432, 27486, 29013, 32576, 32832, 36648, 38684, 43776, 48864, 54972, 58026, 65152, 65664, 73296, 77368, 87039, 97728, 109944, 116052, 130304, 131328, 146592, 154736, 174078, 195456, 219888, 232104, 261117, 293184, 309472, 348156, 390912, 439776, 464208, 522234, 586368, 618944, 696312, 879552, 928416, 1044468, 1172736, 1237888, 1392624, 1759104, 1856832, 2088936, 2475776, 2785248, 3518208, 3713664, 4177872, 5570496, 7427328, 8355744, 11140992, 16711488, 22281984, 33422976, 66845952]

約数ペア:

[(1, 66845952), (2, 33422976), (3, 22281984), (4, 16711488), (6, 11140992), (8, 8355744), (9, 7427328), (12, 5570496), (16, 4177872), (18, 3713664), (19, 3518208), (24, 2785248), (27, 2475776), (32, 2088936), (36, 1856832), (38, 1759104), (48, 1392624), (54, 1237888), (57, 1172736), (64, 1044468), (72, 928416), (76, 879552), (96, 696312), (108, 618944), (114, 586368), (128, 522234), (144, 464208), (152, 439776), (171, 390912), (192, 348156), (216, 309472), (228, 293184), (256, 261117), (288, 232104), (304, 219888), (342, 195456), (384, 174078), (432, 154736), (456, 146592), (509, 131328), (513, 130304), (576, 116052), (608, 109944), (684, 97728), (768, 87039), (864, 77368), (912, 73296), (1018, 65664), (1026, 65152), (1152, 58026), (1216, 54972), (1368, 48864), (1527, 43776), (1728, 38684), (1824, 36648), (2036, 32832), (2052, 32576), (2304, 29013), (2432, 27486), (2736, 24432), (3054, 21888), (3456, 19342), (3648, 18324), (4072, 16416), (4104, 16288), (4581, 14592), (4864, 13743), (5472, 12216), (6108, 10944), (6912, 9671), (7296, 9162), (8144, 8208)]