31035648

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 98896896

約数和(自身を除く): 67861248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 251, 256, 276, 322, 336, 368, 384, 448, 483, 502, 552, 644, 672, 736, 753, 768, 896, 966, 1004, 1104, 1288, 1344, 1472, 1506, 1757, 1792, 1932, 2008, 2208, 2576, 2688, 2944, 3012, 3514, 3864, 4016, 4416, 5152, 5271, 5376, 5773, 5888, 6024, 7028, 7728, 8032, 8832, 10304, 10542, 11546, 12048, 14056, 15456, 16064, 17319, 17664, 20608, 21084, 23092, 24096, 28112, 30912, 32128, 34638, 40411, 41216, 42168, 46184, 48192, 56224, 61824, 64256, 69276, 80822, 84336, 92368, 96384, 112448, 121233, 123648, 138552, 161644, 168672, 184736, 192768, 224896, 242466, 277104, 323288, 337344, 369472, 449792, 484932, 554208, 646576, 674688, 738944, 969864, 1108416, 1293152, 1349376, 1477888, 1939728, 2216832, 2586304, 3879456, 4433664, 5172608, 7758912, 10345216, 15517824, 31035648]

約数ペア:

[(1, 31035648), (2, 15517824), (3, 10345216), (4, 7758912), (6, 5172608), (7, 4433664), (8, 3879456), (12, 2586304), (14, 2216832), (16, 1939728), (21, 1477888), (23, 1349376), (24, 1293152), (28, 1108416), (32, 969864), (42, 738944), (46, 674688), (48, 646576), (56, 554208), (64, 484932), (69, 449792), (84, 369472), (92, 337344), (96, 323288), (112, 277104), (128, 242466), (138, 224896), (161, 192768), (168, 184736), (184, 168672), (192, 161644), (224, 138552), (251, 123648), (256, 121233), (276, 112448), (322, 96384), (336, 92368), (368, 84336), (384, 80822), (448, 69276), (483, 64256), (502, 61824), (552, 56224), (644, 48192), (672, 46184), (736, 42168), (753, 41216), (768, 40411), (896, 34638), (966, 32128), (1004, 30912), (1104, 28112), (1288, 24096), (1344, 23092), (1472, 21084), (1506, 20608), (1757, 17664), (1792, 17319), (1932, 16064), (2008, 15456), (2208, 14056), (2576, 12048), (2688, 11546), (2944, 10542), (3012, 10304), (3514, 8832), (3864, 8032), (4016, 7728), (4416, 7028), (5152, 6024), (5271, 5888), (5376, 5773)]