64626688

素因数分解:

$2^{13}\times 7^3\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 112

約数和(自身を含む): 157276800

約数和(自身を除く): 92650112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 343, 368, 392, 448, 512, 644, 686, 736, 784, 896, 1024, 1127, 1288, 1372, 1472, 1568, 1792, 2048, 2254, 2576, 2744, 2944, 3136, 3584, 4096, 4508, 5152, 5488, 5888, 6272, 7168, 7889, 8192, 9016, 10304, 10976, 11776, 12544, 14336, 15778, 18032, 20608, 21952, 23552, 25088, 28672, 31556, 36064, 41216, 43904, 47104, 50176, 57344, 63112, 72128, 82432, 87808, 94208, 100352, 126224, 144256, 164864, 175616, 188416, 200704, 252448, 288512, 329728, 351232, 401408, 504896, 577024, 659456, 702464, 1009792, 1154048, 1318912, 1404928, 2019584, 2308096, 2809856, 4039168, 4616192, 8078336, 9232384, 16156672, 32313344, 64626688]

約数ペア:

[(1, 64626688), (2, 32313344), (4, 16156672), (7, 9232384), (8, 8078336), (14, 4616192), (16, 4039168), (23, 2809856), (28, 2308096), (32, 2019584), (46, 1404928), (49, 1318912), (56, 1154048), (64, 1009792), (92, 702464), (98, 659456), (112, 577024), (128, 504896), (161, 401408), (184, 351232), (196, 329728), (224, 288512), (256, 252448), (322, 200704), (343, 188416), (368, 175616), (392, 164864), (448, 144256), (512, 126224), (644, 100352), (686, 94208), (736, 87808), (784, 82432), (896, 72128), (1024, 63112), (1127, 57344), (1288, 50176), (1372, 47104), (1472, 43904), (1568, 41216), (1792, 36064), (2048, 31556), (2254, 28672), (2576, 25088), (2744, 23552), (2944, 21952), (3136, 20608), (3584, 18032), (4096, 15778), (4508, 14336), (5152, 12544), (5488, 11776), (5888, 10976), (6272, 10304), (7168, 9016), (7889, 8192)]