51440984

素因数分解:

$2^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{467}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 112839480

約数和(自身を除く): 61398496

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 281, 392, 467, 562, 934, 1124, 1868, 1967, 2248, 3269, 3736, 3934, 6538, 7868, 13076, 13769, 15736, 22883, 26152, 27538, 45766, 55076, 91532, 110152, 131227, 183064, 262454, 524908, 918589, 1049816, 1837178, 3674356, 6430123, 7348712, 12860246, 25720492, 51440984]

約数ペア:

[(1, 51440984), (2, 25720492), (4, 12860246), (7, 7348712), (8, 6430123), (14, 3674356), (28, 1837178), (49, 1049816), (56, 918589), (98, 524908), (196, 262454), (281, 183064), (392, 131227), (467, 110152), (562, 91532), (934, 55076), (1124, 45766), (1868, 27538), (1967, 26152), (2248, 22883), (3269, 15736), (3736, 13769), (3934, 13076), (6538, 7868)]