66688342

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 53062058

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 581, 1162, 1979, 2407, 3958, 4814, 13853, 16849, 27706, 33698, 57391, 114782, 164257, 328514, 401737, 803474, 1149799, 2299598, 4763453, 9526906, 33344171, 66688342]

約数ペア:

[(1, 66688342), (2, 33344171), (7, 9526906), (14, 4763453), (29, 2299598), (58, 1149799), (83, 803474), (166, 401737), (203, 328514), (406, 164257), (581, 114782), (1162, 57391), (1979, 33698), (2407, 27706), (3958, 16849), (4814, 13853)]