31148946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{75239}}^1$

素因数の和:75270

約数の個数: 24

約数和(自身を含む): 70424640

約数和(自身を除く): 39275694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 75239, 150478, 225717, 451434, 677151, 1354302, 1730497, 3460994, 5191491, 10382982, 15574473, 31148946]

約数ペア:

[(1, 31148946), (2, 15574473), (3, 10382982), (6, 5191491), (9, 3460994), (18, 1730497), (23, 1354302), (46, 677151), (69, 451434), (138, 225717), (207, 150478), (414, 75239)]