82451448

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 228248280

約数和(自身を除く): 145796832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 127, 142, 213, 254, 284, 381, 426, 508, 568, 639, 762, 852, 1016, 1143, 1278, 1524, 1704, 2286, 2556, 3048, 4572, 5112, 9017, 9144, 16129, 18034, 27051, 32258, 36068, 48387, 54102, 64516, 72136, 81153, 96774, 108204, 129032, 145161, 162306, 193548, 216408, 290322, 324612, 387096, 580644, 649224, 1145159, 1161288, 2290318, 3435477, 4580636, 6870954, 9161272, 10306431, 13741908, 20612862, 27483816, 41225724, 82451448]

約数ペア:

[(1, 82451448), (2, 41225724), (3, 27483816), (4, 20612862), (6, 13741908), (8, 10306431), (9, 9161272), (12, 6870954), (18, 4580636), (24, 3435477), (36, 2290318), (71, 1161288), (72, 1145159), (127, 649224), (142, 580644), (213, 387096), (254, 324612), (284, 290322), (381, 216408), (426, 193548), (508, 162306), (568, 145161), (639, 129032), (762, 108204), (852, 96774), (1016, 81153), (1143, 72136), (1278, 64516), (1524, 54102), (1704, 48387), (2286, 36068), (2556, 32258), (3048, 27051), (4572, 18034), (5112, 16129), (9017, 9144)]