80718836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{8011}}^1$

素因数の和:8255

約数の個数: 24

約数和(自身を含む): 154791840

約数和(自身を除く): 74073004

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 8011, 10076, 16022, 32044, 88121, 176242, 352484, 1834519, 3669038, 7338076, 20179709, 40359418, 80718836]

約数ペア:

[(1, 80718836), (2, 40359418), (4, 20179709), (11, 7338076), (22, 3669038), (44, 1834519), (229, 352484), (458, 176242), (916, 88121), (2519, 32044), (5038, 16022), (8011, 10076)]