89879994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{262807}}^1$

素因数の和:262834

約数の個数: 24

約数和(自身を含む): 204990240

約数和(自身を除く): 115110246

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 262807, 525614, 788421, 1576842, 2365263, 4730526, 4993333, 9986666, 14979999, 29959998, 44939997, 89879994]

約数ペア:

[(1, 89879994), (2, 44939997), (3, 29959998), (6, 14979999), (9, 9986666), (18, 4993333), (19, 4730526), (38, 2365263), (57, 1576842), (114, 788421), (171, 525614), (342, 262807)]