80246404

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7219}}^1$

素因数の和:7627

約数の個数: 24

約数和(自身を含む): 160919360

約数和(自身を除く): 80672956

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 7219, 11116, 14438, 28876, 50533, 101066, 202132, 2865943, 5731886, 11463772, 20061601, 40123202, 80246404]

約数ペア:

[(1, 80246404), (2, 40123202), (4, 20061601), (7, 11463772), (14, 5731886), (28, 2865943), (397, 202132), (794, 101066), (1588, 50533), (2779, 28876), (5558, 14438), (7219, 11116)]