67776256

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 142458624

約数和(自身を除く): 74682368

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 131, 172, 188, 256, 262, 344, 376, 524, 688, 752, 1048, 1376, 1504, 2021, 2096, 2752, 3008, 4042, 4192, 5504, 5633, 6016, 6157, 8084, 8384, 11008, 11266, 12032, 12314, 16168, 16768, 22532, 24628, 32336, 33536, 45064, 49256, 64672, 90128, 98512, 129344, 180256, 197024, 258688, 264751, 360512, 394048, 517376, 529502, 721024, 788096, 1059004, 1442048, 1576192, 2118008, 4236016, 8472032, 16944064, 33888128, 67776256]

約数ペア:

[(1, 67776256), (2, 33888128), (4, 16944064), (8, 8472032), (16, 4236016), (32, 2118008), (43, 1576192), (47, 1442048), (64, 1059004), (86, 788096), (94, 721024), (128, 529502), (131, 517376), (172, 394048), (188, 360512), (256, 264751), (262, 258688), (344, 197024), (376, 180256), (524, 129344), (688, 98512), (752, 90128), (1048, 64672), (1376, 49256), (1504, 45064), (2021, 33536), (2096, 32336), (2752, 24628), (3008, 22532), (4042, 16768), (4192, 16168), (5504, 12314), (5633, 12032), (6016, 11266), (6157, 11008), (8084, 8384)]