81772544

素因数分解:

$2^{14}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 201320448

約数和(自身を除く): 119547904

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 128, 161, 184, 217, 224, 248, 256, 322, 368, 434, 448, 496, 512, 644, 713, 736, 868, 896, 992, 1024, 1288, 1426, 1472, 1736, 1792, 1984, 2048, 2576, 2852, 2944, 3472, 3584, 3968, 4096, 4991, 5152, 5704, 5888, 6944, 7168, 7936, 8192, 9982, 10304, 11408, 11776, 13888, 14336, 15872, 16384, 19964, 20608, 22816, 23552, 27776, 28672, 31744, 39928, 41216, 45632, 47104, 55552, 57344, 63488, 79856, 82432, 91264, 94208, 111104, 114688, 126976, 159712, 164864, 182528, 188416, 222208, 253952, 319424, 329728, 365056, 376832, 444416, 507904, 638848, 659456, 730112, 888832, 1277696, 1318912, 1460224, 1777664, 2555392, 2637824, 2920448, 3555328, 5110784, 5840896, 10221568, 11681792, 20443136, 40886272, 81772544]

約数ペア:

[(1, 81772544), (2, 40886272), (4, 20443136), (7, 11681792), (8, 10221568), (14, 5840896), (16, 5110784), (23, 3555328), (28, 2920448), (31, 2637824), (32, 2555392), (46, 1777664), (56, 1460224), (62, 1318912), (64, 1277696), (92, 888832), (112, 730112), (124, 659456), (128, 638848), (161, 507904), (184, 444416), (217, 376832), (224, 365056), (248, 329728), (256, 319424), (322, 253952), (368, 222208), (434, 188416), (448, 182528), (496, 164864), (512, 159712), (644, 126976), (713, 114688), (736, 111104), (868, 94208), (896, 91264), (992, 82432), (1024, 79856), (1288, 63488), (1426, 57344), (1472, 55552), (1736, 47104), (1792, 45632), (1984, 41216), (2048, 39928), (2576, 31744), (2852, 28672), (2944, 27776), (3472, 23552), (3584, 22816), (3968, 20608), (4096, 19964), (4991, 16384), (5152, 15872), (5704, 14336), (5888, 13888), (6944, 11776), (7168, 11408), (7936, 10304), (8192, 9982)]