90454446

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 212402736

約数和(自身を除く): 121948290

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 73, 82, 123, 138, 146, 207, 219, 246, 369, 414, 438, 657, 738, 943, 1314, 1679, 1886, 2829, 2993, 3358, 5037, 5329, 5658, 5986, 8487, 8979, 10074, 10658, 15111, 15987, 16974, 17958, 26937, 30222, 31974, 47961, 53874, 68839, 95922, 122567, 137678, 206517, 218489, 245134, 367701, 413034, 436978, 619551, 655467, 735402, 1103103, 1239102, 1310934, 1966401, 2206206, 3932802, 5025247, 10050494, 15075741, 30151482, 45227223, 90454446]

約数ペア:

[(1, 90454446), (2, 45227223), (3, 30151482), (6, 15075741), (9, 10050494), (18, 5025247), (23, 3932802), (41, 2206206), (46, 1966401), (69, 1310934), (73, 1239102), (82, 1103103), (123, 735402), (138, 655467), (146, 619551), (207, 436978), (219, 413034), (246, 367701), (369, 245134), (414, 218489), (438, 206517), (657, 137678), (738, 122567), (943, 95922), (1314, 68839), (1679, 53874), (1886, 47961), (2829, 31974), (2993, 30222), (3358, 26937), (5037, 17958), (5329, 16974), (5658, 15987), (5986, 15111), (8487, 10658), (8979, 10074)]