68561478

素因数分解:

$2^1\times 3^5\times {\mathrm{141073}}^1$

素因数の和:141090

約数の個数: 24

約数和(自身を含む): 154052808

約数和(自身を除く): 85491330

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 141073, 282146, 423219, 846438, 1269657, 2539314, 3808971, 7617942, 11426913, 22853826, 34280739, 68561478]

約数ペア:

[(1, 68561478), (2, 34280739), (3, 22853826), (6, 11426913), (9, 7617942), (18, 3808971), (27, 2539314), (54, 1269657), (81, 846438), (162, 423219), (243, 282146), (486, 141073)]