51298208

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 109385640

約数和(自身を除く): 58087432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 317, 389, 416, 634, 778, 1268, 1556, 2536, 3112, 4121, 5057, 5072, 6224, 8242, 10114, 10144, 12448, 16484, 20228, 32968, 40456, 65936, 80912, 123313, 131872, 161824, 246626, 493252, 986504, 1603069, 1973008, 3206138, 3946016, 6412276, 12824552, 25649104, 51298208]

約数ペア:

[(1, 51298208), (2, 25649104), (4, 12824552), (8, 6412276), (13, 3946016), (16, 3206138), (26, 1973008), (32, 1603069), (52, 986504), (104, 493252), (208, 246626), (317, 161824), (389, 131872), (416, 123313), (634, 80912), (778, 65936), (1268, 40456), (1556, 32968), (2536, 20228), (3112, 16484), (4121, 12448), (5057, 10144), (5072, 10114), (6224, 8242)]