55265728

素因数分解:

$2^6\times 7^2\times {\mathrm{17623}}^1$

素因数の和:17649

約数の個数: 42

約数和(自身を含む): 127580136

約数和(自身を除く): 72314408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 17623, 35246, 70492, 123361, 140984, 246722, 281968, 493444, 563936, 863527, 986888, 1127872, 1727054, 1973776, 3454108, 3947552, 6908216, 7895104, 13816432, 27632864, 55265728]

約数ペア:

[(1, 55265728), (2, 27632864), (4, 13816432), (7, 7895104), (8, 6908216), (14, 3947552), (16, 3454108), (28, 1973776), (32, 1727054), (49, 1127872), (56, 986888), (64, 863527), (98, 563936), (112, 493444), (196, 281968), (224, 246722), (392, 140984), (448, 123361), (784, 70492), (1568, 35246), (3136, 17623)]