64684312

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 154368000

約数和(自身を除く): 89683688

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2143, 2156, 2744, 3773, 4286, 4312, 7546, 8572, 15001, 15092, 17144, 23573, 30002, 30184, 47146, 60004, 94292, 105007, 120008, 165011, 188584, 210014, 330022, 420028, 660044, 735049, 840056, 1155077, 1320088, 1470098, 2310154, 2940196, 4620308, 5880392, 8085539, 9240616, 16171078, 32342156, 64684312]

約数ペア:

[(1, 64684312), (2, 32342156), (4, 16171078), (7, 9240616), (8, 8085539), (11, 5880392), (14, 4620308), (22, 2940196), (28, 2310154), (44, 1470098), (49, 1320088), (56, 1155077), (77, 840056), (88, 735049), (98, 660044), (154, 420028), (196, 330022), (308, 210014), (343, 188584), (392, 165011), (539, 120008), (616, 105007), (686, 94292), (1078, 60004), (1372, 47146), (2143, 30184), (2156, 30002), (2744, 23573), (3773, 17144), (4286, 15092), (4312, 15001), (7546, 8572)]