64707838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35053}}^1$

素因数の和:35139

約数の個数: 16

約数和(自身を含む): 106003296

約数和(自身を除く): 41295458

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 35053, 70106, 455689, 911378, 2488763, 4977526, 32353919, 64707838]

約数ペア:

[(1, 64707838), (2, 32353919), (13, 4977526), (26, 2488763), (71, 911378), (142, 455689), (923, 70106), (1846, 35053)]