78523256

素因数分解:

$2^3\times 7^1\times {\mathrm{1402201}}^1$

素因数の和:1402214

約数の個数: 16

約数和(自身を含む): 168264240

約数和(自身を除く): 89740984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1402201, 2804402, 5608804, 9815407, 11217608, 19630814, 39261628, 78523256]

約数ペア:

[(1, 78523256), (2, 39261628), (4, 19630814), (7, 11217608), (8, 9815407), (14, 5608804), (28, 2804402), (56, 1402201)]