87259514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21067}}^1$

素因数の和:21197

約数の個数: 16

約数和(自身を含む): 139048800

約数和(自身を除く): 51789286

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 21067, 42134, 400273, 800546, 2296303, 4592606, 43629757, 87259514]

約数ペア:

[(1, 87259514), (2, 43629757), (19, 4592606), (38, 2296303), (109, 800546), (218, 400273), (2071, 42134), (4142, 21067)]