66986984

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 130761000

約数和(自身を除く): 63774016

約数列:

[1, 2, 4, 8, 29, 58, 116, 173, 232, 346, 692, 1384, 1669, 3338, 5017, 6676, 10034, 13352, 20068, 40136, 48401, 96802, 193604, 288737, 387208, 577474, 1154948, 2309896, 8373373, 16746746, 33493492, 66986984]

約数ペア:

[(1, 66986984), (2, 33493492), (4, 16746746), (8, 8373373), (29, 2309896), (58, 1154948), (116, 577474), (173, 387208), (232, 288737), (346, 193604), (692, 96802), (1384, 48401), (1669, 40136), (3338, 20068), (5017, 13352), (6676, 10034)]