72156906

素因数分解:

$2^1\times 3^5\times {\mathrm{148471}}^1$

素因数の和:148488

約数の個数: 24

約数和(自身を含む): 162131424

約数和(自身を除く): 89974518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 148471, 296942, 445413, 890826, 1336239, 2672478, 4008717, 8017434, 12026151, 24052302, 36078453, 72156906]

約数ペア:

[(1, 72156906), (2, 36078453), (3, 24052302), (6, 12026151), (9, 8017434), (18, 4008717), (27, 2672478), (54, 1336239), (81, 890826), (162, 445413), (243, 296942), (486, 148471)]