64513718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{3217}}^1$

素因数の和:3527

約数の個数: 16

約数和(自身を含む): 99783744

約数和(自身を除く): 35270026

約数列:

[1, 2, 37, 74, 271, 542, 3217, 6434, 10027, 20054, 119029, 238058, 871807, 1743614, 32256859, 64513718]

約数ペア:

[(1, 64513718), (2, 32256859), (37, 1743614), (74, 871807), (271, 238058), (542, 119029), (3217, 20054), (6434, 10027)]