51923172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 139489280

約数和(自身を除く): 87566108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 4447, 5838, 8894, 11676, 13341, 17788, 26682, 31129, 53364, 62258, 93387, 124516, 186774, 373548, 618133, 1236266, 1854399, 2472532, 3708798, 4326931, 7417596, 8653862, 12980793, 17307724, 25961586, 51923172]

約数ペア:

[(1, 51923172), (2, 25961586), (3, 17307724), (4, 12980793), (6, 8653862), (7, 7417596), (12, 4326931), (14, 3708798), (21, 2472532), (28, 1854399), (42, 1236266), (84, 618133), (139, 373548), (278, 186774), (417, 124516), (556, 93387), (834, 62258), (973, 53364), (1668, 31129), (1946, 26682), (2919, 17788), (3892, 13341), (4447, 11676), (5838, 8894)]