81562624

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 88

約数和(自身を含む): 191893968

約数和(自身を除く): 110331344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 557, 572, 704, 832, 1024, 1114, 1144, 1408, 1664, 2228, 2288, 2816, 3328, 4456, 4576, 5632, 6127, 6656, 7241, 8912, 9152, 11264, 12254, 13312, 14482, 17824, 18304, 24508, 28964, 35648, 36608, 49016, 57928, 71296, 73216, 79651, 98032, 115856, 142592, 146432, 159302, 196064, 231712, 285184, 318604, 392128, 463424, 570368, 637208, 784256, 926848, 1274416, 1568512, 1853696, 2548832, 3137024, 3707392, 5097664, 6274048, 7414784, 10195328, 20390656, 40781312, 81562624]

約数ペア:

[(1, 81562624), (2, 40781312), (4, 20390656), (8, 10195328), (11, 7414784), (13, 6274048), (16, 5097664), (22, 3707392), (26, 3137024), (32, 2548832), (44, 1853696), (52, 1568512), (64, 1274416), (88, 926848), (104, 784256), (128, 637208), (143, 570368), (176, 463424), (208, 392128), (256, 318604), (286, 285184), (352, 231712), (416, 196064), (512, 159302), (557, 146432), (572, 142592), (704, 115856), (832, 98032), (1024, 79651), (1114, 73216), (1144, 71296), (1408, 57928), (1664, 49016), (2228, 36608), (2288, 35648), (2816, 28964), (3328, 24508), (4456, 18304), (4576, 17824), (5632, 14482), (6127, 13312), (6656, 12254), (7241, 11264), (8912, 9152)]