56872008

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 163650240

約数和(自身を除く): 106778232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 92, 122, 138, 183, 184, 207, 244, 276, 366, 414, 488, 549, 552, 563, 732, 828, 1098, 1126, 1403, 1464, 1656, 1689, 2196, 2252, 2806, 3378, 4209, 4392, 4504, 5067, 5612, 6756, 8418, 10134, 11224, 12627, 12949, 13512, 16836, 20268, 25254, 25898, 33672, 34343, 38847, 40536, 50508, 51796, 68686, 77694, 101016, 103029, 103592, 116541, 137372, 155388, 206058, 233082, 274744, 309087, 310776, 412116, 466164, 618174, 789889, 824232, 932328, 1236348, 1579778, 2369667, 2472696, 3159556, 4739334, 6319112, 7109001, 9478668, 14218002, 18957336, 28436004, 56872008]

約数ペア:

[(1, 56872008), (2, 28436004), (3, 18957336), (4, 14218002), (6, 9478668), (8, 7109001), (9, 6319112), (12, 4739334), (18, 3159556), (23, 2472696), (24, 2369667), (36, 1579778), (46, 1236348), (61, 932328), (69, 824232), (72, 789889), (92, 618174), (122, 466164), (138, 412116), (183, 310776), (184, 309087), (207, 274744), (244, 233082), (276, 206058), (366, 155388), (414, 137372), (488, 116541), (549, 103592), (552, 103029), (563, 101016), (732, 77694), (828, 68686), (1098, 51796), (1126, 50508), (1403, 40536), (1464, 38847), (1656, 34343), (1689, 33672), (2196, 25898), (2252, 25254), (2806, 20268), (3378, 16836), (4209, 13512), (4392, 12949), (4504, 12627), (5067, 11224), (5612, 10134), (6756, 8418)]