80739736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131071}}^1$

素因数の和:131095

約数の個数: 32

約数和(自身を含む): 188743680

約数和(自身を除く): 108003944

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 131071, 262142, 524284, 917497, 1048568, 1441781, 1834994, 2883562, 3669988, 5767124, 7339976, 10092467, 11534248, 20184934, 40369868, 80739736]

約数ペア:

[(1, 80739736), (2, 40369868), (4, 20184934), (7, 11534248), (8, 10092467), (11, 7339976), (14, 5767124), (22, 3669988), (28, 2883562), (44, 1834994), (56, 1441781), (77, 1048568), (88, 917497), (154, 524284), (308, 262142), (616, 131071)]