81442404

素因数分解:

$2^2\times 3^2\times {\mathrm{607}}^1\times {\mathrm{3727}}^1$

素因数の和:4344

約数の個数: 36

約数和(自身を含む): 206262784

約数和(自身を除く): 124820380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 607, 1214, 1821, 2428, 3642, 3727, 5463, 7284, 7454, 10926, 11181, 14908, 21852, 22362, 33543, 44724, 67086, 134172, 2262289, 4524578, 6786867, 9049156, 13573734, 20360601, 27147468, 40721202, 81442404]

約数ペア:

[(1, 81442404), (2, 40721202), (3, 27147468), (4, 20360601), (6, 13573734), (9, 9049156), (12, 6786867), (18, 4524578), (36, 2262289), (607, 134172), (1214, 67086), (1821, 44724), (2428, 33543), (3642, 22362), (3727, 21852), (5463, 14908), (7284, 11181), (7454, 10926)]