64407642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{825739}}^1$

素因数の和:825757

約数の個数: 16

約数和(自身を含む): 138724320

約数和(自身を除く): 74316678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 825739, 1651478, 2477217, 4954434, 10734607, 21469214, 32203821, 64407642]

約数ペア:

[(1, 64407642), (2, 32203821), (3, 21469214), (6, 10734607), (13, 4954434), (26, 2477217), (39, 1651478), (78, 825739)]