73865744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 148032192

約数和(自身を除く): 74166448

約数列:

[1, 2, 4, 8, 16, 43, 86, 101, 172, 202, 344, 404, 688, 808, 1063, 1616, 2126, 4252, 4343, 8504, 8686, 17008, 17372, 34744, 45709, 69488, 91418, 107363, 182836, 214726, 365672, 429452, 731344, 858904, 1717808, 4616609, 9233218, 18466436, 36932872, 73865744]

約数ペア:

[(1, 73865744), (2, 36932872), (4, 18466436), (8, 9233218), (16, 4616609), (43, 1717808), (86, 858904), (101, 731344), (172, 429452), (202, 365672), (344, 214726), (404, 182836), (688, 107363), (808, 91418), (1063, 69488), (1616, 45709), (2126, 34744), (4252, 17372), (4343, 17008), (8504, 8686)]