90984391688

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{1109}}^1\times {\mathrm{52057}}^1$

素因数の和:53369

約数の個数: 32

約数和(自身を含む): 171619608600

約数和(自身を除く): 80635216912

約数列:

[1, 2, 4, 8, 197, 394, 788, 1109, 1576, 2218, 4436, 8872, 52057, 104114, 208228, 218473, 416456, 436946, 873892, 1747784, 10255229, 20510458, 41020916, 57731213, 82041832, 115462426, 230924852, 461849704, 11373048961, 22746097922, 45492195844, 90984391688]

約数ペア:

[(1, 90984391688), (2, 45492195844), (4, 22746097922), (8, 11373048961), (197, 461849704), (394, 230924852), (788, 115462426), (1109, 82041832), (1576, 57731213), (2218, 41020916), (4436, 20510458), (8872, 10255229), (52057, 1747784), (104114, 873892), (208228, 436946), (218473, 416456)]