81225258

素因数分解:

$2^1\times 3^1\times {\mathrm{2141}}^1\times {\mathrm{6323}}^1$

素因数の和:8469

約数の個数: 16

約数和(自身を含む): 162552096

約数和(自身を除く): 81326838

約数列:

[1, 2, 3, 6, 2141, 4282, 6323, 6423, 12646, 12846, 18969, 37938, 13537543, 27075086, 40612629, 81225258]

約数ペア:

[(1, 81225258), (2, 40612629), (3, 27075086), (6, 13537543), (2141, 37938), (4282, 18969), (6323, 12846), (6423, 12646)]