51220136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15731}}^1$

素因数の和:15785

約数の個数: 32

約数和(自身を含む): 107606880

約数和(自身を除く): 56386744

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 15731, 31462, 62924, 125848, 173041, 346082, 582047, 692164, 1164094, 1384328, 2328188, 4656376, 6402517, 12805034, 25610068, 51220136]

約数ペア:

[(1, 51220136), (2, 25610068), (4, 12805034), (8, 6402517), (11, 4656376), (22, 2328188), (37, 1384328), (44, 1164094), (74, 692164), (88, 582047), (148, 346082), (296, 173041), (407, 125848), (814, 62924), (1628, 31462), (3256, 15731)]