81352018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 59341742

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 1034, 1363, 2713, 2726, 5426, 14993, 29843, 29986, 59686, 78677, 127511, 157354, 255022, 865447, 1402621, 1730894, 2805242, 3697819, 7395638, 40676009, 81352018]

約数ペア:

[(1, 81352018), (2, 40676009), (11, 7395638), (22, 3697819), (29, 2805242), (47, 1730894), (58, 1402621), (94, 865447), (319, 255022), (517, 157354), (638, 127511), (1034, 78677), (1363, 59686), (2713, 29986), (2726, 29843), (5426, 14993)]