72208224

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 144

約数和(自身を含む): 233985024

約数和(自身を除く): 161776800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 288, 352, 368, 396, 414, 506, 528, 552, 736, 759, 792, 828, 991, 1012, 1056, 1104, 1518, 1584, 1656, 1982, 2024, 2208, 2277, 2973, 3036, 3168, 3312, 3964, 4048, 4554, 5946, 6072, 6624, 7928, 8096, 8919, 9108, 10901, 11892, 12144, 15856, 17838, 18216, 21802, 22793, 23784, 24288, 31712, 32703, 35676, 36432, 43604, 45586, 47568, 65406, 68379, 71352, 72864, 87208, 91172, 95136, 98109, 130812, 136758, 142704, 174416, 182344, 196218, 205137, 250723, 261624, 273516, 285408, 348832, 364688, 392436, 410274, 501446, 523248, 547032, 729376, 752169, 784872, 820548, 1002892, 1046496, 1094064, 1504338, 1569744, 1641096, 2005784, 2188128, 2256507, 3008676, 3139488, 3282192, 4011568, 4513014, 6017352, 6564384, 8023136, 9026028, 12034704, 18052056, 24069408, 36104112, 72208224]

約数ペア:

[(1, 72208224), (2, 36104112), (3, 24069408), (4, 18052056), (6, 12034704), (8, 9026028), (9, 8023136), (11, 6564384), (12, 6017352), (16, 4513014), (18, 4011568), (22, 3282192), (23, 3139488), (24, 3008676), (32, 2256507), (33, 2188128), (36, 2005784), (44, 1641096), (46, 1569744), (48, 1504338), (66, 1094064), (69, 1046496), (72, 1002892), (88, 820548), (92, 784872), (96, 752169), (99, 729376), (132, 547032), (138, 523248), (144, 501446), (176, 410274), (184, 392436), (198, 364688), (207, 348832), (253, 285408), (264, 273516), (276, 261624), (288, 250723), (352, 205137), (368, 196218), (396, 182344), (414, 174416), (506, 142704), (528, 136758), (552, 130812), (736, 98109), (759, 95136), (792, 91172), (828, 87208), (991, 72864), (1012, 71352), (1056, 68379), (1104, 65406), (1518, 47568), (1584, 45586), (1656, 43604), (1982, 36432), (2024, 35676), (2208, 32703), (2277, 31712), (2973, 24288), (3036, 23784), (3168, 22793), (3312, 21802), (3964, 18216), (4048, 17838), (4554, 15856), (5946, 12144), (6072, 11892), (6624, 10901), (7928, 9108), (8096, 8919)]