80393912

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1811}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 76162888

約数列:

[1, 2, 4, 8, 31, 62, 124, 179, 248, 358, 716, 1432, 1811, 3622, 5549, 7244, 11098, 14488, 22196, 44392, 56141, 112282, 224564, 324169, 449128, 648338, 1296676, 2593352, 10049239, 20098478, 40196956, 80393912]

約数ペア:

[(1, 80393912), (2, 40196956), (4, 20098478), (8, 10049239), (31, 2593352), (62, 1296676), (124, 648338), (179, 449128), (248, 324169), (358, 224564), (716, 112282), (1432, 56141), (1811, 44392), (3622, 22196), (5549, 14488), (7244, 11098)]