81209052

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{7699}}^1$

素因数の和:8002

約数の個数: 36

約数和(自身を含む): 206005800

約数和(自身を除く): 124796748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2637, 3516, 5274, 7699, 10548, 15398, 23097, 30796, 46194, 69291, 92388, 138582, 277164, 2255807, 4511614, 6767421, 9023228, 13534842, 20302263, 27069684, 40604526, 81209052]

約数ペア:

[(1, 81209052), (2, 40604526), (3, 27069684), (4, 20302263), (6, 13534842), (9, 9023228), (12, 6767421), (18, 4511614), (36, 2255807), (293, 277164), (586, 138582), (879, 92388), (1172, 69291), (1758, 46194), (2637, 30796), (3516, 23097), (5274, 15398), (7699, 10548)]