71201768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8011}}^1$

素因数の和:8129

約数の個数: 32

約数和(自身を含む): 147100320

約数和(自身を除く): 75898552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8011, 8888, 16022, 32044, 64088, 88121, 176242, 352484, 704968, 809111, 1618222, 3236444, 6472888, 8900221, 17800442, 35600884, 71201768]

約数ペア:

[(1, 71201768), (2, 35600884), (4, 17800442), (8, 8900221), (11, 6472888), (22, 3236444), (44, 1618222), (88, 809111), (101, 704968), (202, 352484), (404, 176242), (808, 88121), (1111, 64088), (2222, 32044), (4444, 16022), (8011, 8888)]