55978636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 118854400

約数和(自身を除く): 62875764

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 757, 973, 1514, 1946, 2641, 3028, 3892, 5282, 5299, 10564, 10598, 14383, 18487, 21196, 28766, 36974, 57532, 73948, 100681, 105223, 201362, 210446, 402724, 420892, 736561, 1473122, 1999237, 2946244, 3998474, 7996948, 13994659, 27989318, 55978636]

約数ペア:

[(1, 55978636), (2, 27989318), (4, 13994659), (7, 7996948), (14, 3998474), (19, 2946244), (28, 1999237), (38, 1473122), (76, 736561), (133, 420892), (139, 402724), (266, 210446), (278, 201362), (532, 105223), (556, 100681), (757, 73948), (973, 57532), (1514, 36974), (1946, 28766), (2641, 21196), (3028, 18487), (3892, 14383), (5282, 10598), (5299, 10564)]