66439528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 128770560

約数和(自身を除く): 62331032

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 2207, 3763, 4414, 7526, 8828, 15052, 17656, 30104, 116971, 156697, 233942, 313394, 467884, 626788, 935768, 1253576, 8304941, 16609882, 33219764, 66439528]

約数ペア:

[(1, 66439528), (2, 33219764), (4, 16609882), (8, 8304941), (53, 1253576), (71, 935768), (106, 626788), (142, 467884), (212, 313394), (284, 233942), (424, 156697), (568, 116971), (2207, 30104), (3763, 17656), (4414, 15052), (7526, 8828)]