65179136

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 144955008

約数和(自身を除く): 79775872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 163, 176, 256, 284, 326, 352, 512, 568, 652, 704, 781, 1136, 1304, 1408, 1562, 1793, 2272, 2608, 2816, 3124, 3586, 4544, 5216, 5632, 6248, 7172, 9088, 10432, 11573, 12496, 14344, 18176, 20864, 23146, 24992, 28688, 36352, 41728, 46292, 49984, 57376, 83456, 92584, 99968, 114752, 127303, 185168, 199936, 229504, 254606, 370336, 399872, 459008, 509212, 740672, 918016, 1018424, 1481344, 2036848, 2962688, 4073696, 5925376, 8147392, 16294784, 32589568, 65179136]

約数ペア:

[(1, 65179136), (2, 32589568), (4, 16294784), (8, 8147392), (11, 5925376), (16, 4073696), (22, 2962688), (32, 2036848), (44, 1481344), (64, 1018424), (71, 918016), (88, 740672), (128, 509212), (142, 459008), (163, 399872), (176, 370336), (256, 254606), (284, 229504), (326, 199936), (352, 185168), (512, 127303), (568, 114752), (652, 99968), (704, 92584), (781, 83456), (1136, 57376), (1304, 49984), (1408, 46292), (1562, 41728), (1793, 36352), (2272, 28688), (2608, 24992), (2816, 23146), (3124, 20864), (3586, 18176), (4544, 14344), (5216, 12496), (5632, 11573), (6248, 10432), (7172, 9088)]