51849876676

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{89}}^1\times {\mathrm{66293}}^1$

素因数の和:66425

約数の個数: 48

約数和(自身を含む): 99401223600

約数和(自身を除く): 47551346924

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2197, 2314, 4394, 4628, 8788, 15041, 30082, 60164, 66293, 132586, 195533, 265172, 391066, 782132, 861809, 1723618, 3447236, 5900077, 11203517, 11800154, 22407034, 23600308, 44814068, 76701001, 145645721, 153402002, 291291442, 306804004, 582582884, 997113013, 1994226026, 3988452052, 12962469169, 25924938338, 51849876676]

約数ペア:

[(1, 51849876676), (2, 25924938338), (4, 12962469169), (13, 3988452052), (26, 1994226026), (52, 997113013), (89, 582582884), (169, 306804004), (178, 291291442), (338, 153402002), (356, 145645721), (676, 76701001), (1157, 44814068), (2197, 23600308), (2314, 22407034), (4394, 11800154), (4628, 11203517), (8788, 5900077), (15041, 3447236), (30082, 1723618), (60164, 861809), (66293, 782132), (132586, 391066), (195533, 265172)]