79944722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 148635648

約数和(自身を除く): 68690926

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 127, 142, 143, 254, 286, 341, 403, 682, 781, 806, 923, 1397, 1562, 1651, 1846, 2201, 2794, 3302, 3937, 4402, 4433, 7874, 8866, 9017, 10153, 18034, 18161, 20306, 24211, 28613, 36322, 43307, 48422, 51181, 57226, 86614, 99187, 102362, 117221, 198374, 234442, 279527, 314743, 559054, 562991, 629486, 1125982, 1289431, 2578862, 3074797, 3633851, 6149594, 7267702, 39972361, 79944722]

約数ペア:

[(1, 79944722), (2, 39972361), (11, 7267702), (13, 6149594), (22, 3633851), (26, 3074797), (31, 2578862), (62, 1289431), (71, 1125982), (127, 629486), (142, 562991), (143, 559054), (254, 314743), (286, 279527), (341, 234442), (403, 198374), (682, 117221), (781, 102362), (806, 99187), (923, 86614), (1397, 57226), (1562, 51181), (1651, 48422), (1846, 43307), (2201, 36322), (2794, 28613), (3302, 24211), (3937, 20306), (4402, 18161), (4433, 18034), (7874, 10153), (8866, 9017)]