87774412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{2129}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 167826960

約数和(自身を除く): 80052548

約数列:

[1, 2, 4, 11, 22, 44, 937, 1874, 2129, 3748, 4258, 8516, 10307, 20614, 23419, 41228, 46838, 93676, 1994873, 3989746, 7979492, 21943603, 43887206, 87774412]

約数ペア:

[(1, 87774412), (2, 43887206), (4, 21943603), (11, 7979492), (22, 3989746), (44, 1994873), (937, 93676), (1874, 46838), (2129, 41228), (3748, 23419), (4258, 20614), (8516, 10307)]