42909984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 134060472

約数和(自身を除く): 91150488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 73, 78, 96, 104, 117, 144, 146, 156, 157, 208, 219, 234, 288, 292, 312, 314, 416, 438, 468, 471, 584, 624, 628, 657, 876, 936, 942, 949, 1168, 1248, 1256, 1314, 1413, 1752, 1872, 1884, 1898, 2041, 2336, 2512, 2628, 2826, 2847, 3504, 3744, 3768, 3796, 4082, 5024, 5256, 5652, 5694, 6123, 7008, 7536, 7592, 8164, 8541, 10512, 11304, 11388, 11461, 12246, 15072, 15184, 16328, 17082, 18369, 21024, 22608, 22776, 22922, 24492, 30368, 32656, 34164, 34383, 36738, 45216, 45552, 45844, 48984, 65312, 68328, 68766, 73476, 91104, 91688, 97968, 103149, 136656, 137532, 146952, 148993, 183376, 195936, 206298, 273312, 275064, 293904, 297986, 366752, 412596, 446979, 550128, 587808, 595972, 825192, 893958, 1100256, 1191944, 1340937, 1650384, 1787916, 2383888, 2681874, 3300768, 3575832, 4767776, 5363748, 7151664, 10727496, 14303328, 21454992, 42909984]

約数ペア:

[(1, 42909984), (2, 21454992), (3, 14303328), (4, 10727496), (6, 7151664), (8, 5363748), (9, 4767776), (12, 3575832), (13, 3300768), (16, 2681874), (18, 2383888), (24, 1787916), (26, 1650384), (32, 1340937), (36, 1191944), (39, 1100256), (48, 893958), (52, 825192), (72, 595972), (73, 587808), (78, 550128), (96, 446979), (104, 412596), (117, 366752), (144, 297986), (146, 293904), (156, 275064), (157, 273312), (208, 206298), (219, 195936), (234, 183376), (288, 148993), (292, 146952), (312, 137532), (314, 136656), (416, 103149), (438, 97968), (468, 91688), (471, 91104), (584, 73476), (624, 68766), (628, 68328), (657, 65312), (876, 48984), (936, 45844), (942, 45552), (949, 45216), (1168, 36738), (1248, 34383), (1256, 34164), (1314, 32656), (1413, 30368), (1752, 24492), (1872, 22922), (1884, 22776), (1898, 22608), (2041, 21024), (2336, 18369), (2512, 17082), (2628, 16328), (2826, 15184), (2847, 15072), (3504, 12246), (3744, 11461), (3768, 11388), (3796, 11304), (4082, 10512), (5024, 8541), (5256, 8164), (5652, 7592), (5694, 7536), (6123, 7008)]