7648684612

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 14517014400

約数和(自身を除く): 6868329788

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 139, 212, 278, 361, 556, 719, 722, 1007, 1438, 1444, 2014, 2641, 2876, 4028, 5282, 7367, 10564, 13661, 14734, 19133, 27322, 29468, 38107, 38266, 50179, 54644, 76214, 76532, 99941, 100358, 139973, 152428, 199882, 200716, 259559, 279946, 399764, 519118, 559892, 724033, 1038236, 1448066, 1898879, 2659487, 2896132, 3797758, 5296873, 5318974, 7595516, 10593746, 10637948, 13756627, 21187492, 27513254, 36078701, 55026508, 72157402, 100640587, 144314804, 201281174, 402562348, 1912171153, 3824342306, 7648684612]

約数ペア:

[(1, 7648684612), (2, 3824342306), (4, 1912171153), (19, 402562348), (38, 201281174), (53, 144314804), (76, 100640587), (106, 72157402), (139, 55026508), (212, 36078701), (278, 27513254), (361, 21187492), (556, 13756627), (719, 10637948), (722, 10593746), (1007, 7595516), (1438, 5318974), (1444, 5296873), (2014, 3797758), (2641, 2896132), (2876, 2659487), (4028, 1898879), (5282, 1448066), (7367, 1038236), (10564, 724033), (13661, 559892), (14734, 519118), (19133, 399764), (27322, 279946), (29468, 259559), (38107, 200716), (38266, 199882), (50179, 152428), (54644, 139973), (76214, 100358), (76532, 99941)]