77849872

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{487}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 154184576

約数和(自身を除く): 76334704

約数列:

[1, 2, 4, 8, 16, 97, 103, 194, 206, 388, 412, 487, 776, 824, 974, 1552, 1648, 1948, 3896, 7792, 9991, 19982, 39964, 47239, 50161, 79928, 94478, 100322, 159856, 188956, 200644, 377912, 401288, 755824, 802576, 4865617, 9731234, 19462468, 38924936, 77849872]

約数ペア:

[(1, 77849872), (2, 38924936), (4, 19462468), (8, 9731234), (16, 4865617), (97, 802576), (103, 755824), (194, 401288), (206, 377912), (388, 200644), (412, 188956), (487, 159856), (776, 100322), (824, 94478), (974, 79928), (1552, 50161), (1648, 47239), (1948, 39964), (3896, 19982), (7792, 9991)]