57646746

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 72082854

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1049, 1278, 2098, 3053, 3147, 6106, 6294, 9159, 9441, 18318, 18882, 27477, 45107, 54954, 74479, 90214, 135321, 148958, 223437, 270642, 405963, 446874, 670311, 811926, 1340622, 3202597, 6405194, 9607791, 19215582, 28823373, 57646746]

約数ペア:

[(1, 57646746), (2, 28823373), (3, 19215582), (6, 9607791), (9, 6405194), (18, 3202597), (43, 1340622), (71, 811926), (86, 670311), (129, 446874), (142, 405963), (213, 270642), (258, 223437), (387, 148958), (426, 135321), (639, 90214), (774, 74479), (1049, 54954), (1278, 45107), (2098, 27477), (3053, 18882), (3147, 18318), (6106, 9441), (6294, 9159)]