69386072

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3121}}^1$

素因数の和:3531

約数の個数: 32

約数和(自身を含む): 149106720

約数和(自身を除く): 79720648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 2779, 3121, 3176, 5558, 6242, 11116, 12484, 21847, 22232, 24968, 43694, 87388, 174776, 1239037, 2478074, 4956148, 8673259, 9912296, 17346518, 34693036, 69386072]

約数ペア:

[(1, 69386072), (2, 34693036), (4, 17346518), (7, 9912296), (8, 8673259), (14, 4956148), (28, 2478074), (56, 1239037), (397, 174776), (794, 87388), (1588, 43694), (2779, 24968), (3121, 22232), (3176, 21847), (5558, 12484), (6242, 11116)]