86638244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2731}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 190934016

約数和(自身を除く): 104295772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 1133, 1442, 2266, 2731, 2884, 4532, 5462, 7931, 10924, 15862, 19117, 30041, 31724, 38234, 60082, 76468, 120164, 210287, 281293, 420574, 562586, 841148, 1125172, 1969051, 3094223, 3938102, 6188446, 7876204, 12376892, 21659561, 43319122, 86638244]

約数ペア:

[(1, 86638244), (2, 43319122), (4, 21659561), (7, 12376892), (11, 7876204), (14, 6188446), (22, 3938102), (28, 3094223), (44, 1969051), (77, 1125172), (103, 841148), (154, 562586), (206, 420574), (308, 281293), (412, 210287), (721, 120164), (1133, 76468), (1442, 60082), (2266, 38234), (2731, 31724), (2884, 30041), (4532, 19117), (5462, 15862), (7931, 10924)]