80511752

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 74489848

約数列:

[1, 2, 4, 8, 47, 94, 188, 233, 376, 466, 919, 932, 1838, 1864, 3676, 7352, 10951, 21902, 43193, 43804, 86386, 87608, 172772, 214127, 345544, 428254, 856508, 1713016, 10063969, 20127938, 40255876, 80511752]

約数ペア:

[(1, 80511752), (2, 40255876), (4, 20127938), (8, 10063969), (47, 1713016), (94, 856508), (188, 428254), (233, 345544), (376, 214127), (466, 172772), (919, 87608), (932, 86386), (1838, 43804), (1864, 43193), (3676, 21902), (7352, 10951)]