7745738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 16111872

約数和(自身を除く): 8366134

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 73, 77, 91, 106, 143, 146, 154, 182, 286, 371, 511, 583, 689, 742, 803, 949, 1001, 1022, 1166, 1378, 1606, 1898, 2002, 3869, 4081, 4823, 5621, 6643, 7579, 7738, 8162, 9646, 10439, 11242, 13286, 15158, 20878, 27083, 42559, 50297, 53053, 54166, 73073, 85118, 100594, 106106, 146146, 297913, 352079, 553267, 595826, 704158, 1106534, 3872869, 7745738]

約数ペア:

[(1, 7745738), (2, 3872869), (7, 1106534), (11, 704158), (13, 595826), (14, 553267), (22, 352079), (26, 297913), (53, 146146), (73, 106106), (77, 100594), (91, 85118), (106, 73073), (143, 54166), (146, 53053), (154, 50297), (182, 42559), (286, 27083), (371, 20878), (511, 15158), (583, 13286), (689, 11242), (742, 10439), (803, 9646), (949, 8162), (1001, 7738), (1022, 7579), (1166, 6643), (1378, 5621), (1606, 4823), (1898, 4081), (2002, 3869)]