90156412

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 166669776

約数和(自身を除く): 76513364

約数列:

[1, 2, 4, 23, 46, 92, 137, 274, 311, 529, 548, 622, 1058, 1244, 2116, 3151, 6302, 7153, 12604, 14306, 28612, 42607, 72473, 85214, 144946, 164519, 170428, 289892, 329038, 658076, 979961, 1959922, 3919844, 22539103, 45078206, 90156412]

約数ペア:

[(1, 90156412), (2, 45078206), (4, 22539103), (23, 3919844), (46, 1959922), (92, 979961), (137, 658076), (274, 329038), (311, 289892), (529, 170428), (548, 164519), (622, 144946), (1058, 85214), (1244, 72473), (2116, 42607), (3151, 28612), (6302, 14306), (7153, 12604)]