77164563

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 129358080

約数和(自身を除く): 52193517

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 609, 667, 787, 1127, 1421, 2001, 2361, 3381, 4263, 4669, 5509, 14007, 16527, 18101, 22823, 32683, 38563, 54303, 68469, 98049, 115689, 126707, 159761, 380121, 479283, 524929, 886949, 1118327, 1574787, 2660847, 3354981, 3674503, 11023509, 25721521, 77164563]

約数ペア:

[(1, 77164563), (3, 25721521), (7, 11023509), (21, 3674503), (23, 3354981), (29, 2660847), (49, 1574787), (69, 1118327), (87, 886949), (147, 524929), (161, 479283), (203, 380121), (483, 159761), (609, 126707), (667, 115689), (787, 98049), (1127, 68469), (1421, 54303), (2001, 38563), (2361, 32683), (3381, 22823), (4263, 18101), (4669, 16527), (5509, 14007)]