42890718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{953}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 92637216

約数和(自身を除く): 49746498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 577, 953, 1154, 1731, 1906, 2859, 3462, 5718, 7501, 12389, 15002, 22503, 24778, 37167, 45006, 74334, 549881, 1099762, 1649643, 3299286, 7148453, 14296906, 21445359, 42890718]

約数ペア:

[(1, 42890718), (2, 21445359), (3, 14296906), (6, 7148453), (13, 3299286), (26, 1649643), (39, 1099762), (78, 549881), (577, 74334), (953, 45006), (1154, 37167), (1731, 24778), (1906, 22503), (2859, 15002), (3462, 12389), (5718, 7501)]