64628170

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{7703}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 116484480

約数和(自身を除く): 51856310

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 7703, 8390, 15406, 38515, 77030, 6462817, 12925634, 32314085, 64628170]

約数ペア:

[(1, 64628170), (2, 32314085), (5, 12925634), (10, 6462817), (839, 77030), (1678, 38515), (4195, 15406), (7703, 8390)]