72803426

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{1021}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 110707128

約数和(自身を除く): 37903702

約数列:

[1, 2, 101, 202, 353, 706, 1021, 2042, 35653, 71306, 103121, 206242, 360413, 720826, 36401713, 72803426]

約数ペア:

[(1, 72803426), (2, 36401713), (101, 720826), (202, 360413), (353, 206242), (706, 103121), (1021, 71306), (2042, 35653)]