78574006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3436

約数の個数: 32

約数和(自身を含む): 143424000

約数和(自身を除く): 64849994

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3319, 3382, 6638, 11837, 23233, 23674, 46466, 63061, 126122, 295391, 441427, 590782, 882854, 2067737, 4135474, 5612429, 11224858, 39287003, 78574006]

約数ペア:

[(1, 78574006), (2, 39287003), (7, 11224858), (14, 5612429), (19, 4135474), (38, 2067737), (89, 882854), (133, 590782), (178, 441427), (266, 295391), (623, 126122), (1246, 63061), (1691, 46466), (3319, 23674), (3382, 23233), (6638, 11837)]