80451632

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{7607}}^1$

素因数の和:8276

約数の個数: 20

約数和(自身を含む): 156131376

約数和(自身を除く): 75679744

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 7607, 10576, 15214, 30428, 60856, 121712, 5028227, 10056454, 20112908, 40225816, 80451632]

約数ペア:

[(1, 80451632), (2, 40225816), (4, 20112908), (8, 10056454), (16, 5028227), (661, 121712), (1322, 60856), (2644, 30428), (5288, 15214), (7607, 10576)]