71678718

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173137}}^1$

素因数の和:173168

約数の個数: 24

約数和(自身を含む): 162057168

約数和(自身を除く): 90378450

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 173137, 346274, 519411, 1038822, 1558233, 3116466, 3982151, 7964302, 11946453, 23892906, 35839359, 71678718]

約数ペア:

[(1, 71678718), (2, 35839359), (3, 23892906), (6, 11946453), (9, 7964302), (18, 3982151), (23, 3116466), (46, 1558233), (69, 1038822), (138, 519411), (207, 346274), (414, 173137)]