53121488

素因数分解:

$2^4\times 7^2\times {\mathrm{67757}}^1$

素因数の和:67779

約数の個数: 30

約数和(自身を含む): 119728386

約数和(自身を除く): 66606898

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 67757, 135514, 271028, 474299, 542056, 948598, 1084112, 1897196, 3320093, 3794392, 6640186, 7588784, 13280372, 26560744, 53121488]

約数ペア:

[(1, 53121488), (2, 26560744), (4, 13280372), (7, 7588784), (8, 6640186), (14, 3794392), (16, 3320093), (28, 1897196), (49, 1084112), (56, 948598), (98, 542056), (112, 474299), (196, 271028), (392, 135514), (784, 67757)]