80151048

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15679}}^1$

素因数の和:15762

約数の個数: 48

約数和(自身を含む): 220147200

約数和(自身を除く): 139996152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15679, 31358, 47037, 62716, 94074, 125432, 141111, 188148, 282222, 376296, 564444, 1113209, 1128888, 2226418, 3339627, 4452836, 6679254, 8905672, 10018881, 13358508, 20037762, 26717016, 40075524, 80151048]

約数ペア:

[(1, 80151048), (2, 40075524), (3, 26717016), (4, 20037762), (6, 13358508), (8, 10018881), (9, 8905672), (12, 6679254), (18, 4452836), (24, 3339627), (36, 2226418), (71, 1128888), (72, 1113209), (142, 564444), (213, 376296), (284, 282222), (426, 188148), (568, 141111), (639, 125432), (852, 94074), (1278, 62716), (1704, 47037), (2556, 31358), (5112, 15679)]