72794696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 154452480

約数和(自身を除く): 81657784

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 67, 104, 124, 134, 248, 268, 337, 403, 536, 674, 806, 871, 1348, 1612, 1742, 2077, 2696, 3224, 3484, 4154, 4381, 6968, 8308, 8762, 10447, 16616, 17524, 20894, 22579, 27001, 35048, 41788, 45158, 54002, 83576, 90316, 108004, 135811, 180632, 216008, 271622, 293527, 543244, 587054, 699949, 1086488, 1174108, 1399898, 2348216, 2799796, 5599592, 9099337, 18198674, 36397348, 72794696]

約数ペア:

[(1, 72794696), (2, 36397348), (4, 18198674), (8, 9099337), (13, 5599592), (26, 2799796), (31, 2348216), (52, 1399898), (62, 1174108), (67, 1086488), (104, 699949), (124, 587054), (134, 543244), (248, 293527), (268, 271622), (337, 216008), (403, 180632), (536, 135811), (674, 108004), (806, 90316), (871, 83576), (1348, 54002), (1612, 45158), (1742, 41788), (2077, 35048), (2696, 27001), (3224, 22579), (3484, 20894), (4154, 17524), (4381, 16616), (6968, 10447), (8308, 8762)]