757979144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{72161}}^1$

素因数の和:72281

約数の個数: 32

約数和(自身を含む): 1545710040

約数和(自身を除く): 787730896

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 202, 404, 808, 1313, 2626, 5252, 10504, 72161, 144322, 288644, 577288, 938093, 1876186, 3752372, 7288261, 7504744, 14576522, 29153044, 58306088, 94747393, 189494786, 378989572, 757979144]

約数ペア:

[(1, 757979144), (2, 378989572), (4, 189494786), (8, 94747393), (13, 58306088), (26, 29153044), (52, 14576522), (101, 7504744), (104, 7288261), (202, 3752372), (404, 1876186), (808, 938093), (1313, 577288), (2626, 288644), (5252, 144322), (10504, 72161)]