80771584

素因数分解:

$2^9\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 177756480

約数和(自身を除く): 96984896

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 361, 368, 437, 512, 608, 722, 736, 874, 1216, 1444, 1472, 1748, 2432, 2888, 2944, 3496, 4864, 5776, 5888, 6859, 6992, 8303, 9728, 11552, 11776, 13718, 13984, 16606, 23104, 27436, 27968, 33212, 46208, 54872, 55936, 66424, 92416, 109744, 111872, 132848, 157757, 184832, 219488, 223744, 265696, 315514, 438976, 531392, 631028, 877952, 1062784, 1262056, 1755904, 2125568, 2524112, 3511808, 4251136, 5048224, 10096448, 20192896, 40385792, 80771584]

約数ペア:

[(1, 80771584), (2, 40385792), (4, 20192896), (8, 10096448), (16, 5048224), (19, 4251136), (23, 3511808), (32, 2524112), (38, 2125568), (46, 1755904), (64, 1262056), (76, 1062784), (92, 877952), (128, 631028), (152, 531392), (184, 438976), (256, 315514), (304, 265696), (361, 223744), (368, 219488), (437, 184832), (512, 157757), (608, 132848), (722, 111872), (736, 109744), (874, 92416), (1216, 66424), (1444, 55936), (1472, 54872), (1748, 46208), (2432, 33212), (2888, 27968), (2944, 27436), (3496, 23104), (4864, 16606), (5776, 13984), (5888, 13718), (6859, 11776), (6992, 11552), (8303, 9728)]