64764666

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 145087488

約数和(自身を除く): 80322822

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 127, 246, 254, 369, 381, 691, 738, 762, 1143, 1382, 2073, 2286, 4146, 5207, 6219, 10414, 12438, 15621, 28331, 31242, 46863, 56662, 84993, 87757, 93726, 169986, 175514, 254979, 263271, 509958, 526542, 789813, 1579626, 3598037, 7196074, 10794111, 21588222, 32382333, 64764666]

約数ペア:

[(1, 64764666), (2, 32382333), (3, 21588222), (6, 10794111), (9, 7196074), (18, 3598037), (41, 1579626), (82, 789813), (123, 526542), (127, 509958), (246, 263271), (254, 254979), (369, 175514), (381, 169986), (691, 93726), (738, 87757), (762, 84993), (1143, 56662), (1382, 46863), (2073, 31242), (2286, 28331), (4146, 15621), (5207, 12438), (6219, 10414)]