42987654

素因数分解:

$2^1\times 3^2\times {\mathrm{577}}^1\times {\mathrm{4139}}^1$

素因数の和:4724

約数の個数: 24

約数和(自身を含む): 93323880

約数和(自身を除く): 50336226

約数列:

[1, 2, 3, 6, 9, 18, 577, 1154, 1731, 3462, 4139, 5193, 8278, 10386, 12417, 24834, 37251, 74502, 2388203, 4776406, 7164609, 14329218, 21493827, 42987654]

約数ペア:

[(1, 42987654), (2, 21493827), (3, 14329218), (6, 7164609), (9, 4776406), (18, 2388203), (577, 74502), (1154, 37251), (1731, 24834), (3462, 12417), (4139, 10386), (5193, 8278)]