31123136

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{4019}}^1$

素因数の和:4053

約数の個数: 42

約数和(自身を含む): 67901820

約数和(自身を除く): 36778684

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 4019, 7744, 8038, 16076, 32152, 44209, 64304, 88418, 128608, 176836, 257216, 353672, 486299, 707344, 972598, 1414688, 1945196, 2829376, 3890392, 7780784, 15561568, 31123136]

約数ペア:

[(1, 31123136), (2, 15561568), (4, 7780784), (8, 3890392), (11, 2829376), (16, 1945196), (22, 1414688), (32, 972598), (44, 707344), (64, 486299), (88, 353672), (121, 257216), (176, 176836), (242, 128608), (352, 88418), (484, 64304), (704, 44209), (968, 32152), (1936, 16076), (3872, 8038), (4019, 7744)]