74981144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3709}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 169621200

約数和(自身を除く): 94640056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 3709, 5054, 7418, 10108, 14836, 20216, 25963, 29672, 51926, 70471, 103852, 140942, 207704, 281884, 493297, 563768, 986594, 1338949, 1973188, 2677898, 3946376, 5355796, 9372643, 10711592, 18745286, 37490572, 74981144]

約数ペア:

[(1, 74981144), (2, 37490572), (4, 18745286), (7, 10711592), (8, 9372643), (14, 5355796), (19, 3946376), (28, 2677898), (38, 1973188), (56, 1338949), (76, 986594), (133, 563768), (152, 493297), (266, 281884), (361, 207704), (532, 140942), (722, 103852), (1064, 70471), (1444, 51926), (2527, 29672), (2888, 25963), (3709, 20216), (5054, 14836), (7418, 10108)]