50278256

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23627}}^1$

素因数の和:23661

約数の個数: 40

約数和(自身を含む): 117194880

約数和(自身を除く): 66916624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 23627, 47254, 94508, 165389, 189016, 330778, 378032, 448913, 661556, 897826, 1323112, 1795652, 2646224, 3142391, 3591304, 6284782, 7182608, 12569564, 25139128, 50278256]

約数ペア:

[(1, 50278256), (2, 25139128), (4, 12569564), (7, 7182608), (8, 6284782), (14, 3591304), (16, 3142391), (19, 2646224), (28, 1795652), (38, 1323112), (56, 897826), (76, 661556), (112, 448913), (133, 378032), (152, 330778), (266, 189016), (304, 165389), (532, 94508), (1064, 47254), (2128, 23627)]