61541788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199811}}^1$

素因数の和:199833

約数の個数: 24

約数和(自身を含む): 134273664

約数和(自身を除く): 72731876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 199811, 399622, 799244, 1398677, 2197921, 2797354, 4395842, 5594708, 8791684, 15385447, 30770894, 61541788]

約数ペア:

[(1, 61541788), (2, 30770894), (4, 15385447), (7, 8791684), (11, 5594708), (14, 4395842), (22, 2797354), (28, 2197921), (44, 1398677), (77, 799244), (154, 399622), (308, 199811)]