85872464

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{64663}}^1$

素因数の和:64754

約数の個数: 20

約数和(自身を含む): 168385056

約数和(自身を除く): 82512592

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 64663, 129326, 258652, 517304, 1034608, 5367029, 10734058, 21468116, 42936232, 85872464]

約数ペア:

[(1, 85872464), (2, 42936232), (4, 21468116), (8, 10734058), (16, 5367029), (83, 1034608), (166, 517304), (332, 258652), (664, 129326), (1328, 64663)]