77772824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2963}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 155254320

約数和(自身を除く): 77481496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 2963, 3281, 5926, 6562, 11852, 13124, 23704, 26248, 50371, 100742, 201484, 402968, 571859, 1143718, 2287436, 4574872, 9721603, 19443206, 38886412, 77772824]

約数ペア:

[(1, 77772824), (2, 38886412), (4, 19443206), (8, 9721603), (17, 4574872), (34, 2287436), (68, 1143718), (136, 571859), (193, 402968), (386, 201484), (772, 100742), (1544, 50371), (2963, 26248), (3281, 23704), (5926, 13124), (6562, 11852)]