74887744

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 155310840

約数和(自身を除く): 80423096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 157, 232, 257, 314, 464, 514, 628, 928, 1028, 1256, 1856, 2056, 2512, 4112, 4553, 5024, 7453, 8224, 9106, 10048, 14906, 16448, 18212, 29812, 36424, 40349, 59624, 72848, 80698, 119248, 145696, 161396, 238496, 291392, 322792, 476992, 645584, 1170121, 1291168, 2340242, 2582336, 4680484, 9360968, 18721936, 37443872, 74887744]

約数ペア:

[(1, 74887744), (2, 37443872), (4, 18721936), (8, 9360968), (16, 4680484), (29, 2582336), (32, 2340242), (58, 1291168), (64, 1170121), (116, 645584), (157, 476992), (232, 322792), (257, 291392), (314, 238496), (464, 161396), (514, 145696), (628, 119248), (928, 80698), (1028, 72848), (1256, 59624), (1856, 40349), (2056, 36424), (2512, 29812), (4112, 18212), (4553, 16448), (5024, 14906), (7453, 10048), (8224, 9106)]