42469128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 132421380

約数和(自身を除く): 89952252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 157, 204, 221, 234, 289, 306, 312, 314, 408, 442, 468, 471, 578, 612, 628, 663, 867, 884, 936, 942, 1156, 1224, 1256, 1326, 1413, 1734, 1768, 1884, 1989, 2041, 2312, 2601, 2652, 2669, 2826, 3468, 3757, 3768, 3978, 4082, 5202, 5304, 5338, 5652, 6123, 6936, 7514, 7956, 8007, 8164, 10404, 10676, 11271, 11304, 12246, 15028, 15912, 16014, 16328, 18369, 20808, 21352, 22542, 24021, 24492, 30056, 32028, 33813, 34697, 36738, 45084, 45373, 48042, 48984, 64056, 67626, 69394, 73476, 90168, 90746, 96084, 104091, 135252, 136119, 138788, 146952, 181492, 192168, 208182, 270504, 272238, 277576, 312273, 362984, 408357, 416364, 544476, 589849, 624546, 816714, 832728, 1088952, 1179698, 1249092, 1633428, 1769547, 2359396, 2498184, 3266856, 3539094, 4718792, 5308641, 7078188, 10617282, 14156376, 21234564, 42469128]

約数ペア:

[(1, 42469128), (2, 21234564), (3, 14156376), (4, 10617282), (6, 7078188), (8, 5308641), (9, 4718792), (12, 3539094), (13, 3266856), (17, 2498184), (18, 2359396), (24, 1769547), (26, 1633428), (34, 1249092), (36, 1179698), (39, 1088952), (51, 832728), (52, 816714), (68, 624546), (72, 589849), (78, 544476), (102, 416364), (104, 408357), (117, 362984), (136, 312273), (153, 277576), (156, 272238), (157, 270504), (204, 208182), (221, 192168), (234, 181492), (289, 146952), (306, 138788), (312, 136119), (314, 135252), (408, 104091), (442, 96084), (468, 90746), (471, 90168), (578, 73476), (612, 69394), (628, 67626), (663, 64056), (867, 48984), (884, 48042), (936, 45373), (942, 45084), (1156, 36738), (1224, 34697), (1256, 33813), (1326, 32028), (1413, 30056), (1734, 24492), (1768, 24021), (1884, 22542), (1989, 21352), (2041, 20808), (2312, 18369), (2601, 16328), (2652, 16014), (2669, 15912), (2826, 15028), (3468, 12246), (3757, 11304), (3768, 11271), (3978, 10676), (4082, 10404), (5202, 8164), (5304, 8007), (5338, 7956), (5652, 7514), (6123, 6936)]