87331552

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 227428992

約数和(自身を除く): 140097440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 67, 77, 88, 92, 112, 134, 154, 161, 176, 184, 224, 253, 268, 308, 322, 352, 368, 469, 506, 529, 536, 616, 644, 736, 737, 938, 1012, 1058, 1072, 1232, 1288, 1474, 1541, 1771, 1876, 2024, 2116, 2144, 2464, 2576, 2948, 3082, 3542, 3703, 3752, 4048, 4232, 5152, 5159, 5819, 5896, 6164, 7084, 7406, 7504, 8096, 8464, 10318, 10787, 11638, 11792, 12328, 14168, 14812, 15008, 16928, 16951, 20636, 21574, 23276, 23584, 24656, 28336, 29624, 33902, 35443, 40733, 41272, 43148, 46552, 49312, 56672, 59248, 67804, 70886, 81466, 82544, 86296, 93104, 118496, 118657, 135608, 141772, 162932, 165088, 172592, 186208, 237314, 248101, 271216, 283544, 325864, 345184, 389873, 474628, 496202, 542432, 567088, 651728, 779746, 949256, 992404, 1134176, 1303456, 1559492, 1898512, 1984808, 2729111, 3118984, 3797024, 3969616, 5458222, 6237968, 7939232, 10916444, 12475936, 21832888, 43665776, 87331552]

約数ペア:

[(1, 87331552), (2, 43665776), (4, 21832888), (7, 12475936), (8, 10916444), (11, 7939232), (14, 6237968), (16, 5458222), (22, 3969616), (23, 3797024), (28, 3118984), (32, 2729111), (44, 1984808), (46, 1898512), (56, 1559492), (67, 1303456), (77, 1134176), (88, 992404), (92, 949256), (112, 779746), (134, 651728), (154, 567088), (161, 542432), (176, 496202), (184, 474628), (224, 389873), (253, 345184), (268, 325864), (308, 283544), (322, 271216), (352, 248101), (368, 237314), (469, 186208), (506, 172592), (529, 165088), (536, 162932), (616, 141772), (644, 135608), (736, 118657), (737, 118496), (938, 93104), (1012, 86296), (1058, 82544), (1072, 81466), (1232, 70886), (1288, 67804), (1474, 59248), (1541, 56672), (1771, 49312), (1876, 46552), (2024, 43148), (2116, 41272), (2144, 40733), (2464, 35443), (2576, 33902), (2948, 29624), (3082, 28336), (3542, 24656), (3703, 23584), (3752, 23276), (4048, 21574), (4232, 20636), (5152, 16951), (5159, 16928), (5819, 15008), (5896, 14812), (6164, 14168), (7084, 12328), (7406, 11792), (7504, 11638), (8096, 10787), (8464, 10318)]