81029528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{533089}}^1$

素因数の和:533114

約数の個数: 16

約数和(自身を含む): 159927000

約数和(自身を除く): 78897472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 533089, 1066178, 2132356, 4264712, 10128691, 20257382, 40514764, 81029528]

約数ペア:

[(1, 81029528), (2, 40514764), (4, 20257382), (8, 10128691), (19, 4264712), (38, 2132356), (76, 1066178), (152, 533089)]