49684648321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7121}}^1$

素因数の和:7286

約数の個数: 64

約数和(自身を含む): 66511503360

約数和(自身を除く): 16826855039

約数列:

[1, 7, 11, 31, 37, 77, 79, 217, 259, 341, 407, 553, 869, 1147, 2387, 2449, 2849, 2923, 6083, 7121, 8029, 12617, 17143, 20461, 26939, 32153, 49847, 78331, 88319, 90613, 188573, 220751, 225071, 263477, 548317, 562559, 634291, 996743, 1545257, 1844339, 2428261, 2898247, 3937913, 6188149, 6977201, 8167787, 16997827, 17439329, 20287729, 20814683, 43317043, 57174509, 89845657, 122075303, 145702781, 191832619, 228961513, 628919599, 645255173, 1342828333, 1602730591, 4516786211, 7097806903, 49684648321]

約数ペア:

[(1, 49684648321), (7, 7097806903), (11, 4516786211), (31, 1602730591), (37, 1342828333), (77, 645255173), (79, 628919599), (217, 228961513), (259, 191832619), (341, 145702781), (407, 122075303), (553, 89845657), (869, 57174509), (1147, 43317043), (2387, 20814683), (2449, 20287729), (2849, 17439329), (2923, 16997827), (6083, 8167787), (7121, 6977201), (8029, 6188149), (12617, 3937913), (17143, 2898247), (20461, 2428261), (26939, 1844339), (32153, 1545257), (49847, 996743), (78331, 634291), (88319, 562559), (90613, 548317), (188573, 263477), (220751, 225071)]