81248634

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 182505960

約数和(自身を除く): 101257326

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1237, 1602, 2474, 3649, 3711, 7298, 7422, 10947, 11133, 21894, 22266, 32841, 50717, 65682, 101434, 110093, 152151, 220186, 304302, 330279, 456453, 660558, 912906, 990837, 1981674, 4513813, 9027626, 13541439, 27082878, 40624317, 81248634]

約数ペア:

[(1, 81248634), (2, 40624317), (3, 27082878), (6, 13541439), (9, 9027626), (18, 4513813), (41, 1981674), (82, 990837), (89, 912906), (123, 660558), (178, 456453), (246, 330279), (267, 304302), (369, 220186), (534, 152151), (738, 110093), (801, 101434), (1237, 65682), (1602, 50717), (2474, 32841), (3649, 22266), (3711, 21894), (7298, 11133), (7422, 10947)]