81388578

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6163}}^1$

素因数の和:6270

約数の個数: 32

約数和(自身を含む): 170422272

約数和(自身を除く): 89033694

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6163, 6603, 12326, 13206, 18489, 36978, 191053, 382106, 437573, 573159, 875146, 1146318, 1312719, 2625438, 13564763, 27129526, 40694289, 81388578]

約数ペア:

[(1, 81388578), (2, 40694289), (3, 27129526), (6, 13564763), (31, 2625438), (62, 1312719), (71, 1146318), (93, 875146), (142, 573159), (186, 437573), (213, 382106), (426, 191053), (2201, 36978), (4402, 18489), (6163, 13206), (6603, 12326)]