2783008188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197713}}^1$

素因数の和:197763

約数の個数: 72

約数和(自身を含む): 7772532768

約数和(自身を除く): 4989524580

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 7038, 14076, 197713, 395426, 593139, 790852, 1186278, 1779417, 2372556, 3361121, 3558834, 4547399, 6722242, 7117668, 9094798, 10083363, 13444484, 13642197, 18189596, 20166726, 27284394, 30250089, 40333452, 40926591, 54568788, 60500178, 77305783, 81853182, 121000356, 154611566, 163706364, 231917349, 309223132, 463834698, 695752047, 927669396, 1391504094, 2783008188]

約数ペア:

[(1, 2783008188), (2, 1391504094), (3, 927669396), (4, 695752047), (6, 463834698), (9, 309223132), (12, 231917349), (17, 163706364), (18, 154611566), (23, 121000356), (34, 81853182), (36, 77305783), (46, 60500178), (51, 54568788), (68, 40926591), (69, 40333452), (92, 30250089), (102, 27284394), (138, 20166726), (153, 18189596), (204, 13642197), (207, 13444484), (276, 10083363), (306, 9094798), (391, 7117668), (414, 6722242), (612, 4547399), (782, 3558834), (828, 3361121), (1173, 2372556), (1564, 1779417), (2346, 1186278), (3519, 790852), (4692, 593139), (7038, 395426), (14076, 197713)]