68968256

素因数分解:

$2^6\times 7^1\times {\mathrm{153947}}^1$

素因数の和:153966

約数の個数: 28

約数和(自身を含む): 156411168

約数和(自身を除く): 87442912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 153947, 307894, 615788, 1077629, 1231576, 2155258, 2463152, 4310516, 4926304, 8621032, 9852608, 17242064, 34484128, 68968256]

約数ペア:

[(1, 68968256), (2, 34484128), (4, 17242064), (7, 9852608), (8, 8621032), (14, 4926304), (16, 4310516), (28, 2463152), (32, 2155258), (56, 1231576), (64, 1077629), (112, 615788), (224, 307894), (448, 153947)]