82758832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 186376960

約数和(自身を除く): 103618128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 43, 52, 76, 86, 104, 152, 172, 208, 247, 304, 344, 487, 494, 559, 688, 817, 974, 988, 1118, 1634, 1948, 1976, 2236, 3268, 3896, 3952, 4472, 6331, 6536, 7792, 8944, 9253, 10621, 12662, 13072, 18506, 20941, 21242, 25324, 37012, 41882, 42484, 50648, 74024, 83764, 84968, 101296, 120289, 148048, 167528, 169936, 240578, 272233, 335056, 397879, 481156, 544466, 795758, 962312, 1088932, 1591516, 1924624, 2177864, 3183032, 4355728, 5172427, 6366064, 10344854, 20689708, 41379416, 82758832]

約数ペア:

[(1, 82758832), (2, 41379416), (4, 20689708), (8, 10344854), (13, 6366064), (16, 5172427), (19, 4355728), (26, 3183032), (38, 2177864), (43, 1924624), (52, 1591516), (76, 1088932), (86, 962312), (104, 795758), (152, 544466), (172, 481156), (208, 397879), (247, 335056), (304, 272233), (344, 240578), (487, 169936), (494, 167528), (559, 148048), (688, 120289), (817, 101296), (974, 84968), (988, 83764), (1118, 74024), (1634, 50648), (1948, 42484), (1976, 41882), (2236, 37012), (3268, 25324), (3896, 21242), (3952, 20941), (4472, 18506), (6331, 13072), (6536, 12662), (7792, 10621), (8944, 9253)]