71765713616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{54040447}}^1$

素因数の和:54040538

約数の個数: 20

約数和(自身を含む): 140721326592

約数和(自身を除く): 68955612976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 54040447, 108080894, 216161788, 432323576, 864647152, 4485357101, 8970714202, 17941428404, 35882856808, 71765713616]

約数ペア:

[(1, 71765713616), (2, 35882856808), (4, 17941428404), (8, 8970714202), (16, 4485357101), (83, 864647152), (166, 432323576), (332, 216161788), (664, 108080894), (1328, 54040447)]