66312498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 157264128

約数和(自身を除く): 90951630

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 97, 123, 194, 246, 287, 291, 397, 574, 582, 679, 794, 861, 1191, 1358, 1722, 2037, 2382, 2779, 3977, 4074, 5558, 7954, 8337, 11931, 16277, 16674, 23862, 27839, 32554, 38509, 48831, 55678, 77018, 83517, 97662, 113939, 115527, 167034, 227878, 231054, 269563, 341817, 539126, 683634, 808689, 1578869, 1617378, 3157738, 4736607, 9473214, 11052083, 22104166, 33156249, 66312498]

約数ペア:

[(1, 66312498), (2, 33156249), (3, 22104166), (6, 11052083), (7, 9473214), (14, 4736607), (21, 3157738), (41, 1617378), (42, 1578869), (82, 808689), (97, 683634), (123, 539126), (194, 341817), (246, 269563), (287, 231054), (291, 227878), (397, 167034), (574, 115527), (582, 113939), (679, 97662), (794, 83517), (861, 77018), (1191, 55678), (1358, 48831), (1722, 38509), (2037, 32554), (2382, 27839), (2779, 23862), (3977, 16674), (4074, 16277), (5558, 11931), (7954, 8337)]