77234794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 71787926

約数列:

[1, 2, 7, 13, 14, 26, 43, 71, 86, 91, 139, 142, 182, 278, 301, 497, 559, 602, 923, 973, 994, 1118, 1807, 1846, 1946, 3053, 3614, 3913, 5977, 6106, 6461, 7826, 9869, 11954, 12649, 12922, 19738, 21371, 25298, 39689, 41839, 42742, 69083, 77701, 79378, 83678, 128297, 138166, 155402, 256594, 277823, 424367, 543907, 555646, 848734, 898079, 1087814, 1796158, 2970569, 5516771, 5941138, 11033542, 38617397, 77234794]

約数ペア:

[(1, 77234794), (2, 38617397), (7, 11033542), (13, 5941138), (14, 5516771), (26, 2970569), (43, 1796158), (71, 1087814), (86, 898079), (91, 848734), (139, 555646), (142, 543907), (182, 424367), (278, 277823), (301, 256594), (497, 155402), (559, 138166), (602, 128297), (923, 83678), (973, 79378), (994, 77701), (1118, 69083), (1807, 42742), (1846, 41839), (1946, 39689), (3053, 25298), (3614, 21371), (3913, 19738), (5977, 12922), (6106, 12649), (6461, 11954), (7826, 9869)]