51228136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 99095040

約数和(自身を除く): 47866904

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1087, 1096, 2174, 4348, 5891, 8696, 11782, 23564, 46741, 47128, 93482, 148919, 186964, 297838, 373928, 595676, 1191352, 6403517, 12807034, 25614068, 51228136]

約数ペア:

[(1, 51228136), (2, 25614068), (4, 12807034), (8, 6403517), (43, 1191352), (86, 595676), (137, 373928), (172, 297838), (274, 186964), (344, 148919), (548, 93482), (1087, 47128), (1096, 46741), (2174, 23564), (4348, 11782), (5891, 8696)]