72230359248

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{20759}}^1$

素因数の和:21177

約数の個数: 120

約数和(自身を含む): 205542767040

約数和(自身を除く): 133312407792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 331, 438, 584, 657, 662, 876, 993, 1168, 1314, 1324, 1752, 1986, 2628, 2648, 2979, 3504, 3972, 5256, 5296, 5958, 7944, 10512, 11916, 15888, 20759, 23832, 24163, 41518, 47664, 48326, 62277, 72489, 83036, 96652, 124554, 144978, 166072, 186831, 193304, 217467, 249108, 289956, 332144, 373662, 386608, 434934, 498216, 579912, 747324, 869868, 996432, 1159824, 1494648, 1515407, 1739736, 2989296, 3030814, 3479472, 4546221, 6061628, 6871229, 9092442, 12123256, 13638663, 13742458, 18184884, 20613687, 24246512, 27277326, 27484916, 36369768, 41227374, 54554652, 54969832, 61841061, 72739536, 82454748, 109109304, 109939664, 123682122, 164909496, 218218608, 247364244, 329818992, 494728488, 501599717, 989456976, 1003199434, 1504799151, 2006398868, 3009598302, 4012797736, 4514397453, 6019196604, 8025595472, 9028794906, 12038393208, 18057589812, 24076786416, 36115179624, 72230359248]

約数ペア:

[(1, 72230359248), (2, 36115179624), (3, 24076786416), (4, 18057589812), (6, 12038393208), (8, 9028794906), (9, 8025595472), (12, 6019196604), (16, 4514397453), (18, 4012797736), (24, 3009598302), (36, 2006398868), (48, 1504799151), (72, 1003199434), (73, 989456976), (144, 501599717), (146, 494728488), (219, 329818992), (292, 247364244), (331, 218218608), (438, 164909496), (584, 123682122), (657, 109939664), (662, 109109304), (876, 82454748), (993, 72739536), (1168, 61841061), (1314, 54969832), (1324, 54554652), (1752, 41227374), (1986, 36369768), (2628, 27484916), (2648, 27277326), (2979, 24246512), (3504, 20613687), (3972, 18184884), (5256, 13742458), (5296, 13638663), (5958, 12123256), (7944, 9092442), (10512, 6871229), (11916, 6061628), (15888, 4546221), (20759, 3479472), (23832, 3030814), (24163, 2989296), (41518, 1739736), (47664, 1515407), (48326, 1494648), (62277, 1159824), (72489, 996432), (83036, 869868), (96652, 747324), (124554, 579912), (144978, 498216), (166072, 434934), (186831, 386608), (193304, 373662), (217467, 332144), (249108, 289956)]