31965696

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{991}}^1$

素因数の和:1022

約数の個数: 120

約数和(自身を含む): 105540864

約数和(自身を除く): 73575168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 991, 1008, 1152, 1344, 1536, 1792, 1982, 2016, 2304, 2688, 2973, 3584, 3964, 4032, 4608, 5376, 5946, 6937, 7928, 8064, 8919, 10752, 11892, 13874, 15856, 16128, 17838, 20811, 23784, 27748, 31712, 32256, 35676, 41622, 47568, 55496, 62433, 63424, 71352, 83244, 95136, 110992, 124866, 126848, 142704, 166488, 190272, 221984, 249732, 253696, 285408, 332976, 380544, 443968, 499464, 507392, 570816, 665952, 761088, 887936, 998928, 1141632, 1331904, 1522176, 1775872, 1997856, 2283264, 2663808, 3551744, 3995712, 4566528, 5327616, 7991424, 10655232, 15982848, 31965696]

約数ペア:

[(1, 31965696), (2, 15982848), (3, 10655232), (4, 7991424), (6, 5327616), (7, 4566528), (8, 3995712), (9, 3551744), (12, 2663808), (14, 2283264), (16, 1997856), (18, 1775872), (21, 1522176), (24, 1331904), (28, 1141632), (32, 998928), (36, 887936), (42, 761088), (48, 665952), (56, 570816), (63, 507392), (64, 499464), (72, 443968), (84, 380544), (96, 332976), (112, 285408), (126, 253696), (128, 249732), (144, 221984), (168, 190272), (192, 166488), (224, 142704), (252, 126848), (256, 124866), (288, 110992), (336, 95136), (384, 83244), (448, 71352), (504, 63424), (512, 62433), (576, 55496), (672, 47568), (768, 41622), (896, 35676), (991, 32256), (1008, 31712), (1152, 27748), (1344, 23784), (1536, 20811), (1792, 17838), (1982, 16128), (2016, 15856), (2304, 13874), (2688, 11892), (2973, 10752), (3584, 8919), (3964, 8064), (4032, 7928), (4608, 6937), (5376, 5946)]