86455456

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 176498784

約数和(自身を除く): 90043328

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 757, 1328, 1376, 1514, 2656, 3028, 3569, 6056, 7138, 12112, 14276, 24224, 28552, 32551, 57104, 62831, 65102, 114208, 125662, 130204, 251324, 260408, 502648, 520816, 1005296, 1041632, 2010592, 2701733, 5403466, 10806932, 21613864, 43227728, 86455456]

約数ペア:

[(1, 86455456), (2, 43227728), (4, 21613864), (8, 10806932), (16, 5403466), (32, 2701733), (43, 2010592), (83, 1041632), (86, 1005296), (166, 520816), (172, 502648), (332, 260408), (344, 251324), (664, 130204), (688, 125662), (757, 114208), (1328, 65102), (1376, 62831), (1514, 57104), (2656, 32551), (3028, 28552), (3569, 24224), (6056, 14276), (7138, 12112)]