67793072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 67198288

約数列:

[1, 2, 4, 8, 16, 71, 83, 142, 166, 284, 332, 568, 664, 719, 1136, 1328, 1438, 2876, 5752, 5893, 11504, 11786, 23572, 47144, 51049, 59677, 94288, 102098, 119354, 204196, 238708, 408392, 477416, 816784, 954832, 4237067, 8474134, 16948268, 33896536, 67793072]

約数ペア:

[(1, 67793072), (2, 33896536), (4, 16948268), (8, 8474134), (16, 4237067), (71, 954832), (83, 816784), (142, 477416), (166, 408392), (284, 238708), (332, 204196), (568, 119354), (664, 102098), (719, 94288), (1136, 59677), (1328, 51049), (1438, 47144), (2876, 23572), (5752, 11786), (5893, 11504)]