86640138

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{123419}}^1$

素因数の和:123443

約数の個数: 32

約数和(自身を含む): 207345600

約数和(自身を除く): 120705462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 123419, 246838, 370257, 740514, 1110771, 1604447, 2221542, 3208894, 3332313, 4813341, 6664626, 9626682, 14440023, 28880046, 43320069, 86640138]

約数ペア:

[(1, 86640138), (2, 43320069), (3, 28880046), (6, 14440023), (9, 9626682), (13, 6664626), (18, 4813341), (26, 3332313), (27, 3208894), (39, 2221542), (54, 1604447), (78, 1110771), (117, 740514), (234, 370257), (351, 246838), (702, 123419)]