51318544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{757}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 105271040

約数和(自身を除く): 53952496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 757, 892, 1514, 1784, 3028, 3568, 4237, 6056, 8474, 12112, 14383, 16948, 28766, 33896, 57532, 67792, 115064, 168811, 230128, 337622, 675244, 1350488, 2700976, 3207409, 6414818, 12829636, 25659272, 51318544]

約数ペア:

[(1, 51318544), (2, 25659272), (4, 12829636), (8, 6414818), (16, 3207409), (19, 2700976), (38, 1350488), (76, 675244), (152, 337622), (223, 230128), (304, 168811), (446, 115064), (757, 67792), (892, 57532), (1514, 33896), (1784, 28766), (3028, 16948), (3568, 14383), (4237, 12112), (6056, 8474)]