86987012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 182552832

約数和(自身を除く): 95565820

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 293, 322, 461, 586, 644, 922, 1172, 1844, 2051, 3227, 4102, 6454, 6739, 8204, 10603, 12908, 13478, 21206, 26956, 42412, 47173, 74221, 94346, 135073, 148442, 188692, 270146, 296884, 540292, 945511, 1891022, 3106679, 3782044, 6213358, 12426716, 21746753, 43493506, 86987012]

約数ペア:

[(1, 86987012), (2, 43493506), (4, 21746753), (7, 12426716), (14, 6213358), (23, 3782044), (28, 3106679), (46, 1891022), (92, 945511), (161, 540292), (293, 296884), (322, 270146), (461, 188692), (586, 148442), (644, 135073), (922, 94346), (1172, 74221), (1844, 47173), (2051, 42412), (3227, 26956), (4102, 21206), (6454, 13478), (6739, 12908), (8204, 10603)]