86987808

素因数分解:

$2^5\times 3^2\times {\mathrm{367}}^1\times {\mathrm{823}}^1$

素因数の和:1206

約数の個数: 72

約数和(自身を含む): 248347008

約数和(自身を除く): 161359200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 367, 734, 823, 1101, 1468, 1646, 2202, 2469, 2936, 3292, 3303, 4404, 4938, 5872, 6584, 6606, 7407, 8808, 9876, 11744, 13168, 13212, 14814, 17616, 19752, 26336, 26424, 29628, 35232, 39504, 52848, 59256, 79008, 105696, 118512, 237024, 302041, 604082, 906123, 1208164, 1812246, 2416328, 2718369, 3624492, 4832656, 5436738, 7248984, 9665312, 10873476, 14497968, 21746952, 28995936, 43493904, 86987808]

約数ペア:

[(1, 86987808), (2, 43493904), (3, 28995936), (4, 21746952), (6, 14497968), (8, 10873476), (9, 9665312), (12, 7248984), (16, 5436738), (18, 4832656), (24, 3624492), (32, 2718369), (36, 2416328), (48, 1812246), (72, 1208164), (96, 906123), (144, 604082), (288, 302041), (367, 237024), (734, 118512), (823, 105696), (1101, 79008), (1468, 59256), (1646, 52848), (2202, 39504), (2469, 35232), (2936, 29628), (3292, 26424), (3303, 26336), (4404, 19752), (4938, 17616), (5872, 14814), (6584, 13212), (6606, 13168), (7407, 11744), (8808, 9876)]