27081212548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{7489}}^1$

素因数の和:8056

約数の個数: 48

約数和(自身を含む): 51448929840

約数和(自身を除く): 24367717292

約数列:

[1, 2, 4, 13, 26, 52, 197, 353, 394, 706, 788, 1412, 2561, 4589, 5122, 7489, 9178, 10244, 14978, 18356, 29956, 69541, 97357, 139082, 194714, 278164, 389428, 904033, 1475333, 1808066, 2643617, 2950666, 3616132, 5287234, 5901332, 10574468, 19179329, 34367021, 38358658, 68734042, 76717316, 137468084, 520792549, 1041585098, 2083170196, 6770303137, 13540606274, 27081212548]

約数ペア:

[(1, 27081212548), (2, 13540606274), (4, 6770303137), (13, 2083170196), (26, 1041585098), (52, 520792549), (197, 137468084), (353, 76717316), (394, 68734042), (706, 38358658), (788, 34367021), (1412, 19179329), (2561, 10574468), (4589, 5901332), (5122, 5287234), (7489, 3616132), (9178, 2950666), (10244, 2643617), (14978, 1808066), (18356, 1475333), (29956, 904033), (69541, 389428), (97357, 278164), (139082, 194714)]