79156964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 76518556

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 197, 311, 323, 394, 622, 646, 788, 1244, 1292, 3349, 3743, 5287, 5909, 6698, 7486, 10574, 11818, 13396, 14972, 21148, 23636, 61267, 63631, 100453, 122534, 127262, 200906, 245068, 254524, 401812, 1041539, 1164073, 2083078, 2328146, 4166156, 4656292, 19789241, 39578482, 79156964]

約数ペア:

[(1, 79156964), (2, 39578482), (4, 19789241), (17, 4656292), (19, 4166156), (34, 2328146), (38, 2083078), (68, 1164073), (76, 1041539), (197, 401812), (311, 254524), (323, 245068), (394, 200906), (622, 127262), (646, 122534), (788, 100453), (1244, 63631), (1292, 61267), (3349, 23636), (3743, 21148), (5287, 14972), (5909, 13396), (6698, 11818), (7486, 10574)]