80208766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{617}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 138827520

約数和(自身を除く): 58618754

約数列:

[1, 2, 11, 19, 22, 38, 209, 311, 418, 617, 622, 1234, 3421, 5909, 6787, 6842, 11723, 11818, 13574, 23446, 64999, 128953, 129998, 191887, 257906, 383774, 2110757, 3645853, 4221514, 7291706, 40104383, 80208766]

約数ペア:

[(1, 80208766), (2, 40104383), (11, 7291706), (19, 4221514), (22, 3645853), (38, 2110757), (209, 383774), (311, 257906), (418, 191887), (617, 129998), (622, 128953), (1234, 64999), (3421, 23446), (5909, 13574), (6787, 11818), (6842, 11723)]