81066288

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8573}}^1$

素因数の和:8781

約数の個数: 40

約数和(自身を含む): 210508848

約数和(自身を除く): 129442560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 8573, 9456, 17146, 25719, 34292, 51438, 68584, 102876, 137168, 205752, 411504, 1688881, 3377762, 5066643, 6755524, 10133286, 13511048, 20266572, 27022096, 40533144, 81066288]

約数ペア:

[(1, 81066288), (2, 40533144), (3, 27022096), (4, 20266572), (6, 13511048), (8, 10133286), (12, 6755524), (16, 5066643), (24, 3377762), (48, 1688881), (197, 411504), (394, 205752), (591, 137168), (788, 102876), (1182, 68584), (1576, 51438), (2364, 34292), (3152, 25719), (4728, 17146), (8573, 9456)]