51771426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2399

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 77621214

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 2339, 3162, 3689, 4678, 7017, 7378, 11067, 14034, 16373, 22134, 32746, 39763, 49119, 72509, 79526, 98238, 119289, 145018, 217527, 238578, 278341, 435054, 507563, 556682, 835023, 1015126, 1232653, 1522689, 1670046, 2465306, 3045378, 3697959, 7395918, 8628571, 17257142, 25885713, 51771426]

約数ペア:

[(1, 51771426), (2, 25885713), (3, 17257142), (6, 8628571), (7, 7395918), (14, 3697959), (17, 3045378), (21, 2465306), (31, 1670046), (34, 1522689), (42, 1232653), (51, 1015126), (62, 835023), (93, 556682), (102, 507563), (119, 435054), (186, 278341), (217, 238578), (238, 217527), (357, 145018), (434, 119289), (527, 98238), (651, 79526), (714, 72509), (1054, 49119), (1302, 39763), (1581, 32746), (2339, 22134), (3162, 16373), (3689, 14034), (4678, 11067), (7017, 7378)]