64814418

素因数分解:

$2^1\times 3^5\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 146598816

約数和(自身を除く): 81784398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 243, 386, 486, 579, 691, 1158, 1382, 1737, 2073, 3474, 4146, 5211, 6219, 10422, 12438, 15633, 18657, 31266, 37314, 46899, 55971, 93798, 111942, 133363, 167913, 266726, 335826, 400089, 800178, 1200267, 2400534, 3600801, 7201602, 10802403, 21604806, 32407209, 64814418]

約数ペア:

[(1, 64814418), (2, 32407209), (3, 21604806), (6, 10802403), (9, 7201602), (18, 3600801), (27, 2400534), (54, 1200267), (81, 800178), (162, 400089), (193, 335826), (243, 266726), (386, 167913), (486, 133363), (579, 111942), (691, 93798), (1158, 55971), (1382, 46899), (1737, 37314), (2073, 31266), (3474, 18657), (4146, 15633), (5211, 12438), (6219, 10422)]