51025184

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 121359168

約数和(自身を除く): 70333984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 361, 532, 608, 631, 722, 1064, 1262, 1444, 2128, 2524, 2527, 2888, 4256, 4417, 5048, 5054, 5776, 8834, 10096, 10108, 11552, 11989, 17668, 20192, 20216, 23978, 35336, 40432, 47956, 70672, 80864, 83923, 95912, 141344, 167846, 191824, 227791, 335692, 383648, 455582, 671384, 911164, 1342768, 1594537, 1822328, 2685536, 3189074, 3644656, 6378148, 7289312, 12756296, 25512592, 51025184]

約数ペア:

[(1, 51025184), (2, 25512592), (4, 12756296), (7, 7289312), (8, 6378148), (14, 3644656), (16, 3189074), (19, 2685536), (28, 1822328), (32, 1594537), (38, 1342768), (56, 911164), (76, 671384), (112, 455582), (133, 383648), (152, 335692), (224, 227791), (266, 191824), (304, 167846), (361, 141344), (532, 95912), (608, 83923), (631, 80864), (722, 70672), (1064, 47956), (1262, 40432), (1444, 35336), (2128, 23978), (2524, 20216), (2527, 20192), (2888, 17668), (4256, 11989), (4417, 11552), (5048, 10108), (5054, 10096), (5776, 8834)]