73726156

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{997}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 156486400

約数和(自身を除く): 82760244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 997, 1946, 1994, 2641, 3892, 3988, 5282, 6979, 10564, 13958, 18487, 18943, 27916, 36974, 37886, 73948, 75772, 132601, 138583, 265202, 277166, 530404, 554332, 970081, 1940162, 2633077, 3880324, 5266154, 10532308, 18431539, 36863078, 73726156]

約数ペア:

[(1, 73726156), (2, 36863078), (4, 18431539), (7, 10532308), (14, 5266154), (19, 3880324), (28, 2633077), (38, 1940162), (76, 970081), (133, 554332), (139, 530404), (266, 277166), (278, 265202), (532, 138583), (556, 132601), (973, 75772), (997, 73948), (1946, 37886), (1994, 36974), (2641, 27916), (3892, 18943), (3988, 18487), (5282, 13958), (6979, 10564)]