51145948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 108666880

約数和(自身を除く): 57520932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 127, 133, 254, 266, 508, 532, 757, 889, 1514, 1778, 2413, 3028, 3556, 4826, 5299, 9652, 10598, 14383, 16891, 21196, 28766, 33782, 57532, 67564, 96139, 100681, 192278, 201362, 384556, 402724, 672973, 1345946, 1826641, 2691892, 3653282, 7306564, 12786487, 25572974, 51145948]

約数ペア:

[(1, 51145948), (2, 25572974), (4, 12786487), (7, 7306564), (14, 3653282), (19, 2691892), (28, 1826641), (38, 1345946), (76, 672973), (127, 402724), (133, 384556), (254, 201362), (266, 192278), (508, 100681), (532, 96139), (757, 67564), (889, 57532), (1514, 33782), (1778, 28766), (2413, 21196), (3028, 16891), (3556, 14383), (4826, 10598), (5299, 9652)]