65609744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2127

約数の個数: 40

約数和(自身を含む): 132908160

約数和(自身を除く): 67298416

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 2021, 2029, 4042, 4058, 8084, 8116, 16168, 16232, 32336, 32464, 87247, 95363, 174494, 190726, 348988, 381452, 697976, 762904, 1395952, 1525808, 4100609, 8201218, 16402436, 32804872, 65609744]

約数ペア:

[(1, 65609744), (2, 32804872), (4, 16402436), (8, 8201218), (16, 4100609), (43, 1525808), (47, 1395952), (86, 762904), (94, 697976), (172, 381452), (188, 348988), (344, 190726), (376, 174494), (688, 95363), (752, 87247), (2021, 32464), (2029, 32336), (4042, 16232), (4058, 16168), (8084, 8116)]