91256913920

素因数分解:

$2^{17}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 144

約数和(自身を含む): 231927349248

約数和(自身を除く): 140670435328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2048, 2176, 2560, 2720, 4096, 4352, 5120, 5440, 8191, 8192, 8704, 10240, 10880, 16382, 16384, 17408, 20480, 21760, 32764, 32768, 34816, 40955, 40960, 43520, 65528, 65536, 69632, 81910, 81920, 87040, 131056, 131072, 139247, 139264, 163820, 163840, 174080, 262112, 278494, 278528, 327640, 327680, 348160, 524224, 556988, 557056, 655280, 655360, 696235, 696320, 1048448, 1113976, 1114112, 1310560, 1392470, 1392640, 2096896, 2227952, 2228224, 2621120, 2784940, 2785280, 4193792, 4455904, 5242240, 5569880, 5570560, 8387584, 8911808, 10484480, 11139760, 11141120, 16775168, 17823616, 20968960, 22279520, 33550336, 35647232, 41937920, 44559040, 67100672, 71294464, 83875840, 89118080, 134201344, 142588928, 167751680, 178236160, 268402688, 285177856, 335503360, 356472320, 536805376, 570355712, 671006720, 712944640, 1073610752, 1140711424, 1342013440, 1425889280, 2281422848, 2684026880, 2851778560, 4562845696, 5368053760, 5703557120, 9125691392, 11407114240, 18251382784, 22814228480, 45628456960, 91256913920]

約数ペア:

[(1, 91256913920), (2, 45628456960), (4, 22814228480), (5, 18251382784), (8, 11407114240), (10, 9125691392), (16, 5703557120), (17, 5368053760), (20, 4562845696), (32, 2851778560), (34, 2684026880), (40, 2281422848), (64, 1425889280), (68, 1342013440), (80, 1140711424), (85, 1073610752), (128, 712944640), (136, 671006720), (160, 570355712), (170, 536805376), (256, 356472320), (272, 335503360), (320, 285177856), (340, 268402688), (512, 178236160), (544, 167751680), (640, 142588928), (680, 134201344), (1024, 89118080), (1088, 83875840), (1280, 71294464), (1360, 67100672), (2048, 44559040), (2176, 41937920), (2560, 35647232), (2720, 33550336), (4096, 22279520), (4352, 20968960), (5120, 17823616), (5440, 16775168), (8191, 11141120), (8192, 11139760), (8704, 10484480), (10240, 8911808), (10880, 8387584), (16382, 5570560), (16384, 5569880), (17408, 5242240), (20480, 4455904), (21760, 4193792), (32764, 2785280), (32768, 2784940), (34816, 2621120), (40955, 2228224), (40960, 2227952), (43520, 2096896), (65528, 1392640), (65536, 1392470), (69632, 1310560), (81910, 1114112), (81920, 1113976), (87040, 1048448), (131056, 696320), (131072, 696235), (139247, 655360), (139264, 655280), (163820, 557056), (163840, 556988), (174080, 524224), (262112, 348160), (278494, 327680), (278528, 327640)]