61656896

素因数分解:

$2^6\times 7^2\times {\mathrm{19661}}^1$

素因数の和:19687

約数の個数: 42

約数和(自身を含む): 142333218

約数和(自身を除く): 80676322

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 19661, 39322, 78644, 137627, 157288, 275254, 314576, 550508, 629152, 963389, 1101016, 1258304, 1926778, 2202032, 3853556, 4404064, 7707112, 8808128, 15414224, 30828448, 61656896]

約数ペア:

[(1, 61656896), (2, 30828448), (4, 15414224), (7, 8808128), (8, 7707112), (14, 4404064), (16, 3853556), (28, 2202032), (32, 1926778), (49, 1258304), (56, 1101016), (64, 963389), (98, 629152), (112, 550508), (196, 314576), (224, 275254), (392, 157288), (448, 137627), (784, 78644), (1568, 39322), (3136, 19661)]