47163712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 100730304

約数和(自身を除く): 53566592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 647, 1072, 1088, 1139, 1294, 2144, 2278, 2588, 4288, 4556, 5176, 9112, 10352, 10999, 18224, 20704, 21998, 36448, 41408, 43349, 43996, 72896, 86698, 87992, 173396, 175984, 346792, 351968, 693584, 703936, 736933, 1387168, 1473866, 2774336, 2947732, 5895464, 11790928, 23581856, 47163712]

約数ペア:

[(1, 47163712), (2, 23581856), (4, 11790928), (8, 5895464), (16, 2947732), (17, 2774336), (32, 1473866), (34, 1387168), (64, 736933), (67, 703936), (68, 693584), (134, 351968), (136, 346792), (268, 175984), (272, 173396), (536, 87992), (544, 86698), (647, 72896), (1072, 43996), (1088, 43349), (1139, 41408), (1294, 36448), (2144, 21998), (2278, 20704), (2588, 18224), (4288, 10999), (4556, 10352), (5176, 9112)]