65928128

素因数分解:

$2^6\times 7^2\times {\mathrm{21023}}^1$

素因数の和:21049

約数の個数: 42

約数和(自身を含む): 152192736

約数和(自身を除く): 86264608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 21023, 42046, 84092, 147161, 168184, 294322, 336368, 588644, 672736, 1030127, 1177288, 1345472, 2060254, 2354576, 4120508, 4709152, 8241016, 9418304, 16482032, 32964064, 65928128]

約数ペア:

[(1, 65928128), (2, 32964064), (4, 16482032), (7, 9418304), (8, 8241016), (14, 4709152), (16, 4120508), (28, 2354576), (32, 2060254), (49, 1345472), (56, 1177288), (64, 1030127), (98, 672736), (112, 588644), (196, 336368), (224, 294322), (392, 168184), (448, 147161), (784, 84092), (1568, 42046), (3136, 21023)]