64519516372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{499}}^1\times {\mathrm{4519}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 118460160000

約数和(自身を除く): 53940643628

約数列:

[1, 2, 4, 23, 46, 92, 311, 499, 622, 998, 1244, 1996, 4519, 7153, 9038, 11477, 14306, 18076, 22954, 28612, 45908, 103937, 155189, 207874, 310378, 415748, 620756, 1405409, 2254981, 2810818, 3569347, 4509962, 5621636, 7138694, 9019924, 14277388, 32324407, 51864563, 64648814, 103729126, 129297628, 207458252, 701299091, 1402598182, 2805196364, 16129879093, 32259758186, 64519516372]

約数ペア:

[(1, 64519516372), (2, 32259758186), (4, 16129879093), (23, 2805196364), (46, 1402598182), (92, 701299091), (311, 207458252), (499, 129297628), (622, 103729126), (998, 64648814), (1244, 51864563), (1996, 32324407), (4519, 14277388), (7153, 9019924), (9038, 7138694), (11477, 5621636), (14306, 4509962), (18076, 3569347), (22954, 2810818), (28612, 2254981), (45908, 1405409), (103937, 620756), (155189, 415748), (207874, 310378)]