66773872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379397}}^1$

素因数の和:379416

約数の個数: 20

約数和(自身を含む): 141136056

約数和(自身を除く): 74362184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379397, 758794, 1517588, 3035176, 4173367, 6070352, 8346734, 16693468, 33386936, 66773872]

約数ペア:

[(1, 66773872), (2, 33386936), (4, 16693468), (8, 8346734), (11, 6070352), (16, 4173367), (22, 3035176), (44, 1517588), (88, 758794), (176, 379397)]