81852844

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 144925760

約数和(自身を除く): 63072916

約数列:

[1, 2, 4, 193, 229, 386, 458, 463, 772, 916, 926, 1852, 44197, 88394, 89359, 106027, 176788, 178718, 212054, 357436, 424108, 20463211, 40926422, 81852844]

約数ペア:

[(1, 81852844), (2, 40926422), (4, 20463211), (193, 424108), (229, 357436), (386, 212054), (458, 178718), (463, 176788), (772, 106027), (916, 89359), (926, 88394), (1852, 44197)]