80816928

素因数分解:

$2^5\times 3^1\times {\mathrm{577}}^1\times {\mathrm{1459}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 212657760

約数和(自身を除く): 131840832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 577, 1154, 1459, 1731, 2308, 2918, 3462, 4377, 4616, 5836, 6924, 8754, 9232, 11672, 13848, 17508, 18464, 23344, 27696, 35016, 46688, 55392, 70032, 140064, 841843, 1683686, 2525529, 3367372, 5051058, 6734744, 10102116, 13469488, 20204232, 26938976, 40408464, 80816928]

約数ペア:

[(1, 80816928), (2, 40408464), (3, 26938976), (4, 20204232), (6, 13469488), (8, 10102116), (12, 6734744), (16, 5051058), (24, 3367372), (32, 2525529), (48, 1683686), (96, 841843), (577, 140064), (1154, 70032), (1459, 55392), (1731, 46688), (2308, 35016), (2918, 27696), (3462, 23344), (4377, 18464), (4616, 17508), (5836, 13848), (6924, 11672), (8754, 9232)]