66320784

素因数分解:

$2^4\times 3^2\times {\mathrm{460561}}^1$

素因数の和:460575

約数の個数: 30

約数和(自身を含む): 185606486

約数和(自身を除く): 119285702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 460561, 921122, 1381683, 1842244, 2763366, 3684488, 4145049, 5526732, 7368976, 8290098, 11053464, 16580196, 22106928, 33160392, 66320784]

約数ペア:

[(1, 66320784), (2, 33160392), (3, 22106928), (4, 16580196), (6, 11053464), (8, 8290098), (9, 7368976), (12, 5526732), (16, 4145049), (18, 3684488), (24, 2763366), (36, 1842244), (48, 1381683), (72, 921122), (144, 460561)]