64903202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 127055040

約数和(自身を除く): 62151838

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 137, 182, 247, 266, 274, 494, 959, 1729, 1781, 1918, 2603, 3458, 3562, 5206, 12467, 18221, 18769, 24934, 33839, 36442, 37538, 67678, 131383, 236873, 243997, 262766, 356611, 473746, 487994, 713222, 1707979, 2496277, 3415958, 4635943, 4992554, 9271886, 32451601, 64903202]

約数ペア:

[(1, 64903202), (2, 32451601), (7, 9271886), (13, 4992554), (14, 4635943), (19, 3415958), (26, 2496277), (38, 1707979), (91, 713222), (133, 487994), (137, 473746), (182, 356611), (247, 262766), (266, 243997), (274, 236873), (494, 131383), (959, 67678), (1729, 37538), (1781, 36442), (1918, 33839), (2603, 24934), (3458, 18769), (3562, 18221), (5206, 12467)]