81593088

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 219084096

約数和(自身を除く): 137491008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 811, 1048, 1572, 1622, 2096, 2433, 3144, 3244, 4192, 4866, 6288, 6488, 8384, 9732, 12576, 12976, 16768, 19464, 25152, 25952, 33536, 38928, 50304, 51904, 77856, 100608, 103808, 106241, 155712, 207616, 212482, 311424, 318723, 424964, 622848, 637446, 849928, 1274892, 1699856, 2549784, 3399712, 5099568, 6799424, 10199136, 13598848, 20398272, 27197696, 40796544, 81593088]

約数ペア:

[(1, 81593088), (2, 40796544), (3, 27197696), (4, 20398272), (6, 13598848), (8, 10199136), (12, 6799424), (16, 5099568), (24, 3399712), (32, 2549784), (48, 1699856), (64, 1274892), (96, 849928), (128, 637446), (131, 622848), (192, 424964), (256, 318723), (262, 311424), (384, 212482), (393, 207616), (524, 155712), (768, 106241), (786, 103808), (811, 100608), (1048, 77856), (1572, 51904), (1622, 50304), (2096, 38928), (2433, 33536), (3144, 25952), (3244, 25152), (4192, 19464), (4866, 16768), (6288, 12976), (6488, 12576), (8384, 9732)]