4447926

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{41}}^2$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 11785320

約数和(自身を除く): 7337394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 82, 98, 123, 126, 147, 189, 246, 287, 294, 369, 378, 441, 574, 738, 861, 882, 1107, 1323, 1681, 1722, 2009, 2214, 2583, 2646, 3362, 4018, 5043, 5166, 6027, 7749, 10086, 11767, 12054, 15129, 15498, 18081, 23534, 30258, 35301, 36162, 45387, 54243, 70602, 82369, 90774, 105903, 108486, 164738, 211806, 247107, 317709, 494214, 635418, 741321, 1482642, 2223963, 4447926]

約数ペア:

[(1, 4447926), (2, 2223963), (3, 1482642), (6, 741321), (7, 635418), (9, 494214), (14, 317709), (18, 247107), (21, 211806), (27, 164738), (41, 108486), (42, 105903), (49, 90774), (54, 82369), (63, 70602), (82, 54243), (98, 45387), (123, 36162), (126, 35301), (147, 30258), (189, 23534), (246, 18081), (287, 15498), (294, 15129), (369, 12054), (378, 11767), (441, 10086), (574, 7749), (738, 6027), (861, 5166), (882, 5043), (1107, 4018), (1323, 3362), (1681, 2646), (1722, 2583), (2009, 2214)]