87085892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{4049}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 161028000

約数和(自身を除く): 73942108

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 4049, 5377, 8098, 10754, 16196, 21508, 76931, 153862, 307724, 1145867, 2291734, 4583468, 21771473, 43542946, 87085892]

約数ペア:

[(1, 87085892), (2, 43542946), (4, 21771473), (19, 4583468), (38, 2291734), (76, 1145867), (283, 307724), (566, 153862), (1132, 76931), (4049, 21508), (5377, 16196), (8098, 10754)]