80321982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 175741488

約数和(自身を除く): 95419506

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 169, 226, 338, 339, 507, 678, 701, 1014, 1402, 1469, 2103, 2938, 4206, 4407, 8814, 9113, 18226, 19097, 27339, 38194, 54678, 57291, 79213, 114582, 118469, 158426, 236938, 237639, 355407, 475278, 710814, 1029769, 2059538, 3089307, 6178614, 13386997, 26773994, 40160991, 80321982]

約数ペア:

[(1, 80321982), (2, 40160991), (3, 26773994), (6, 13386997), (13, 6178614), (26, 3089307), (39, 2059538), (78, 1029769), (113, 710814), (169, 475278), (226, 355407), (338, 237639), (339, 236938), (507, 158426), (678, 118469), (701, 114582), (1014, 79213), (1402, 57291), (1469, 54678), (2103, 38194), (2938, 27339), (4206, 19097), (4407, 18226), (8814, 9113)]