80969856

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 243086400

約数和(自身を除く): 162116544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 64, 66, 87, 88, 96, 116, 128, 132, 174, 176, 192, 232, 264, 319, 348, 352, 384, 464, 528, 638, 661, 696, 704, 928, 957, 1056, 1276, 1322, 1392, 1408, 1856, 1914, 1983, 2112, 2552, 2644, 2784, 3712, 3828, 3966, 4224, 5104, 5288, 5568, 7271, 7656, 7932, 10208, 10576, 11136, 14542, 15312, 15864, 19169, 20416, 21152, 21813, 29084, 30624, 31728, 38338, 40832, 42304, 43626, 57507, 58168, 61248, 63456, 76676, 84608, 87252, 115014, 116336, 122496, 126912, 153352, 174504, 210859, 230028, 232672, 253824, 306704, 349008, 421718, 460056, 465344, 613408, 632577, 698016, 843436, 920112, 930688, 1226816, 1265154, 1396032, 1686872, 1840224, 2453632, 2530308, 2792064, 3373744, 3680448, 5060616, 6747488, 7360896, 10121232, 13494976, 20242464, 26989952, 40484928, 80969856]

約数ペア:

[(1, 80969856), (2, 40484928), (3, 26989952), (4, 20242464), (6, 13494976), (8, 10121232), (11, 7360896), (12, 6747488), (16, 5060616), (22, 3680448), (24, 3373744), (29, 2792064), (32, 2530308), (33, 2453632), (44, 1840224), (48, 1686872), (58, 1396032), (64, 1265154), (66, 1226816), (87, 930688), (88, 920112), (96, 843436), (116, 698016), (128, 632577), (132, 613408), (174, 465344), (176, 460056), (192, 421718), (232, 349008), (264, 306704), (319, 253824), (348, 232672), (352, 230028), (384, 210859), (464, 174504), (528, 153352), (638, 126912), (661, 122496), (696, 116336), (704, 115014), (928, 87252), (957, 84608), (1056, 76676), (1276, 63456), (1322, 61248), (1392, 58168), (1408, 57507), (1856, 43626), (1914, 42304), (1983, 40832), (2112, 38338), (2552, 31728), (2644, 30624), (2784, 29084), (3712, 21813), (3828, 21152), (3966, 20416), (4224, 19169), (5104, 15864), (5288, 15312), (5568, 14542), (7271, 11136), (7656, 10576), (7932, 10208)]