61988418

素因数分解:

$2^1\times 3^2\times {\mathrm{1607}}^1\times {\mathrm{2143}}^1$

素因数の和:3758

約数の個数: 24

約数和(自身を含む): 134454528

約数和(自身を除く): 72466110

約数列:

[1, 2, 3, 6, 9, 18, 1607, 2143, 3214, 4286, 4821, 6429, 9642, 12858, 14463, 19287, 28926, 38574, 3443801, 6887602, 10331403, 20662806, 30994209, 61988418]

約数ペア:

[(1, 61988418), (2, 30994209), (3, 20662806), (6, 10331403), (9, 6887602), (18, 3443801), (1607, 38574), (2143, 28926), (3214, 19287), (4286, 14463), (4821, 12858), (6429, 9642)]