31672656

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 94476096

約数和(自身を除く): 62803440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 73, 92, 131, 138, 144, 146, 184, 207, 219, 262, 276, 292, 368, 393, 414, 438, 524, 552, 584, 657, 786, 828, 876, 1048, 1104, 1168, 1179, 1314, 1572, 1656, 1679, 1752, 2096, 2358, 2628, 3013, 3144, 3312, 3358, 3504, 4716, 5037, 5256, 6026, 6288, 6716, 9039, 9432, 9563, 10074, 10512, 12052, 13432, 15111, 18078, 18864, 19126, 20148, 24104, 26864, 27117, 28689, 30222, 36156, 38252, 40296, 48208, 54234, 57378, 60444, 72312, 76504, 80592, 86067, 108468, 114756, 120888, 144624, 153008, 172134, 216936, 219949, 229512, 241776, 344268, 433872, 439898, 459024, 659847, 688536, 879796, 1319694, 1377072, 1759592, 1979541, 2639388, 3519184, 3959082, 5278776, 7918164, 10557552, 15836328, 31672656]

約数ペア:

[(1, 31672656), (2, 15836328), (3, 10557552), (4, 7918164), (6, 5278776), (8, 3959082), (9, 3519184), (12, 2639388), (16, 1979541), (18, 1759592), (23, 1377072), (24, 1319694), (36, 879796), (46, 688536), (48, 659847), (69, 459024), (72, 439898), (73, 433872), (92, 344268), (131, 241776), (138, 229512), (144, 219949), (146, 216936), (184, 172134), (207, 153008), (219, 144624), (262, 120888), (276, 114756), (292, 108468), (368, 86067), (393, 80592), (414, 76504), (438, 72312), (524, 60444), (552, 57378), (584, 54234), (657, 48208), (786, 40296), (828, 38252), (876, 36156), (1048, 30222), (1104, 28689), (1168, 27117), (1179, 26864), (1314, 24104), (1572, 20148), (1656, 19126), (1679, 18864), (1752, 18078), (2096, 15111), (2358, 13432), (2628, 12052), (3013, 10512), (3144, 10074), (3312, 9563), (3358, 9432), (3504, 9039), (4716, 6716), (5037, 6288), (5256, 6026)]