65256128

素因数分解:

$2^6\times 7^1\times {\mathrm{145661}}^1$

素因数の和:145680

約数の個数: 28

約数和(自身を含む): 147992592

約数和(自身を除く): 82736464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 145661, 291322, 582644, 1019627, 1165288, 2039254, 2330576, 4078508, 4661152, 8157016, 9322304, 16314032, 32628064, 65256128]

約数ペア:

[(1, 65256128), (2, 32628064), (4, 16314032), (7, 9322304), (8, 8157016), (14, 4661152), (16, 4078508), (28, 2330576), (32, 2039254), (56, 1165288), (64, 1019627), (112, 582644), (224, 291322), (448, 145661)]