71990418

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{9859}}^1$

素因数の和:11081

約数の個数: 16

約数和(自身を含む): 144113760

約数和(自身を除く): 72123342

約数列:

[1, 2, 3, 6, 1217, 2434, 3651, 7302, 9859, 19718, 29577, 59154, 11998403, 23996806, 35995209, 71990418]

約数ペア:

[(1, 71990418), (2, 35995209), (3, 23996806), (6, 11998403), (1217, 59154), (2434, 29577), (3651, 19718), (7302, 9859)]