87969772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{105227}}^1$

素因数の和:105261

約数の個数: 24

約数和(自身を含む): 176783040

約数和(自身を除く): 88813268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 105227, 210454, 420908, 1157497, 1999313, 2314994, 3998626, 4629988, 7997252, 21992443, 43984886, 87969772]

約数ペア:

[(1, 87969772), (2, 43984886), (4, 21992443), (11, 7997252), (19, 4629988), (22, 3998626), (38, 2314994), (44, 1999313), (76, 1157497), (209, 420908), (418, 210454), (836, 105227)]