123548339944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{7867}}^1$

素因数の和:8630

約数の個数: 64

約数和(自身を含む): 240783459840

約数和(自身を除く): 117235119896

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 643, 1286, 2572, 3053, 5144, 6106, 7867, 12212, 15734, 24424, 27649, 31468, 45653, 55298, 62936, 91306, 110596, 182612, 221192, 338281, 365224, 558557, 676562, 1117114, 1353124, 1963079, 2234228, 2706248, 3926158, 4468456, 5058481, 7852316, 10116962, 15704632, 20233924, 24017951, 40467848, 48035902, 96071804, 192143608, 217514683, 359152151, 435029366, 718304302, 870058732, 1436608604, 1740117464, 2873217208, 15443542493, 30887084986, 61774169972, 123548339944]

約数ペア:

[(1, 123548339944), (2, 61774169972), (4, 30887084986), (8, 15443542493), (43, 2873217208), (71, 1740117464), (86, 1436608604), (142, 870058732), (172, 718304302), (284, 435029366), (344, 359152151), (568, 217514683), (643, 192143608), (1286, 96071804), (2572, 48035902), (3053, 40467848), (5144, 24017951), (6106, 20233924), (7867, 15704632), (12212, 10116962), (15734, 7852316), (24424, 5058481), (27649, 4468456), (31468, 3926158), (45653, 2706248), (55298, 2234228), (62936, 1963079), (91306, 1353124), (110596, 1117114), (182612, 676562), (221192, 558557), (338281, 365224)]