80795208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258959}}^1$

素因数の和:258981

約数の個数: 32

約数和(自身を含む): 217526400

約数和(自身を除く): 136731192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258959, 517918, 776877, 1035836, 1553754, 2071672, 3107508, 3366467, 6215016, 6732934, 10099401, 13465868, 20198802, 26931736, 40397604, 80795208]

約数ペア:

[(1, 80795208), (2, 40397604), (3, 26931736), (4, 20198802), (6, 13465868), (8, 10099401), (12, 6732934), (13, 6215016), (24, 3366467), (26, 3107508), (39, 2071672), (52, 1553754), (78, 1035836), (104, 776877), (156, 517918), (312, 258959)]