81764352

素因数分解:

$2^{13}\times 3^2\times {\mathrm{1109}}^1$

素因数の和:1141

約数の個数: 84

約数和(自身を含む): 236406690

約数和(自身を除く): 154642338

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1109, 1152, 1536, 2048, 2218, 2304, 3072, 3327, 4096, 4436, 4608, 6144, 6654, 8192, 8872, 9216, 9981, 12288, 13308, 17744, 18432, 19962, 24576, 26616, 35488, 36864, 39924, 53232, 70976, 73728, 79848, 106464, 141952, 159696, 212928, 283904, 319392, 425856, 567808, 638784, 851712, 1135616, 1277568, 1703424, 2271232, 2555136, 3406848, 4542464, 5110272, 6813696, 9084928, 10220544, 13627392, 20441088, 27254784, 40882176, 81764352]

約数ペア:

[(1, 81764352), (2, 40882176), (3, 27254784), (4, 20441088), (6, 13627392), (8, 10220544), (9, 9084928), (12, 6813696), (16, 5110272), (18, 4542464), (24, 3406848), (32, 2555136), (36, 2271232), (48, 1703424), (64, 1277568), (72, 1135616), (96, 851712), (128, 638784), (144, 567808), (192, 425856), (256, 319392), (288, 283904), (384, 212928), (512, 159696), (576, 141952), (768, 106464), (1024, 79848), (1109, 73728), (1152, 70976), (1536, 53232), (2048, 39924), (2218, 36864), (2304, 35488), (3072, 26616), (3327, 24576), (4096, 19962), (4436, 18432), (4608, 17744), (6144, 13308), (6654, 12288), (8192, 9981), (8872, 9216)]