65838752

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 152258400

約数和(自身を除く): 86419648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 211, 224, 392, 398, 422, 784, 796, 844, 1393, 1477, 1568, 1592, 1688, 2786, 2954, 3184, 3376, 5572, 5908, 6368, 6752, 9751, 10339, 11144, 11816, 19502, 20678, 22288, 23632, 39004, 41356, 41989, 44576, 47264, 78008, 82712, 83978, 156016, 165424, 167956, 293923, 312032, 330848, 335912, 587846, 671824, 1175692, 1343648, 2057461, 2351384, 4114922, 4702768, 8229844, 9405536, 16459688, 32919376, 65838752]

約数ペア:

[(1, 65838752), (2, 32919376), (4, 16459688), (7, 9405536), (8, 8229844), (14, 4702768), (16, 4114922), (28, 2351384), (32, 2057461), (49, 1343648), (56, 1175692), (98, 671824), (112, 587846), (196, 335912), (199, 330848), (211, 312032), (224, 293923), (392, 167956), (398, 165424), (422, 156016), (784, 83978), (796, 82712), (844, 78008), (1393, 47264), (1477, 44576), (1568, 41989), (1592, 41356), (1688, 39004), (2786, 23632), (2954, 22288), (3184, 20678), (3376, 19502), (5572, 11816), (5908, 11144), (6368, 10339), (6752, 9751)]