31014144

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 104979840

約数和(自身を除く): 73965696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 641, 672, 756, 768, 864, 896, 1008, 1152, 1282, 1344, 1512, 1728, 1792, 1923, 2016, 2304, 2564, 2688, 3024, 3456, 3846, 4032, 4487, 5128, 5376, 5769, 6048, 6912, 7692, 8064, 8974, 10256, 11538, 12096, 13461, 15384, 16128, 17307, 17948, 20512, 23076, 24192, 26922, 30768, 34614, 35896, 40383, 41024, 46152, 48384, 53844, 61536, 69228, 71792, 80766, 82048, 92304, 107688, 121149, 123072, 138456, 143584, 161532, 164096, 184608, 215376, 242298, 246144, 276912, 287168, 323064, 369216, 430752, 484596, 492288, 553824, 574336, 646128, 738432, 861504, 969192, 1107648, 1148672, 1292256, 1476864, 1723008, 1938384, 2215296, 2584512, 3446016, 3876768, 4430592, 5169024, 7753536, 10338048, 15507072, 31014144]

約数ペア:

[(1, 31014144), (2, 15507072), (3, 10338048), (4, 7753536), (6, 5169024), (7, 4430592), (8, 3876768), (9, 3446016), (12, 2584512), (14, 2215296), (16, 1938384), (18, 1723008), (21, 1476864), (24, 1292256), (27, 1148672), (28, 1107648), (32, 969192), (36, 861504), (42, 738432), (48, 646128), (54, 574336), (56, 553824), (63, 492288), (64, 484596), (72, 430752), (84, 369216), (96, 323064), (108, 287168), (112, 276912), (126, 246144), (128, 242298), (144, 215376), (168, 184608), (189, 164096), (192, 161532), (216, 143584), (224, 138456), (252, 123072), (256, 121149), (288, 107688), (336, 92304), (378, 82048), (384, 80766), (432, 71792), (448, 69228), (504, 61536), (576, 53844), (641, 48384), (672, 46152), (756, 41024), (768, 40383), (864, 35896), (896, 34614), (1008, 30768), (1152, 26922), (1282, 24192), (1344, 23076), (1512, 20512), (1728, 17948), (1792, 17307), (1923, 16128), (2016, 15384), (2304, 13461), (2564, 12096), (2688, 11538), (3024, 10256), (3456, 8974), (3846, 8064), (4032, 7692), (4487, 6912), (5128, 6048), (5376, 5769)]