81506298

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{1667}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 169335360

約数和(自身を除く): 87829062

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 281, 562, 843, 1667, 1686, 3334, 5001, 8149, 10002, 16298, 24447, 48343, 48894, 96686, 145029, 290058, 468427, 936854, 1405281, 2810562, 13584383, 27168766, 40753149, 81506298]

約数ペア:

[(1, 81506298), (2, 40753149), (3, 27168766), (6, 13584383), (29, 2810562), (58, 1405281), (87, 936854), (174, 468427), (281, 290058), (562, 145029), (843, 96686), (1667, 48894), (1686, 48343), (3334, 24447), (5001, 16298), (8149, 10002)]