51330852

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 134840160

約数和(自身を除く): 83509308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 419, 492, 498, 738, 747, 838, 996, 1257, 1476, 1494, 1676, 2514, 2988, 3403, 3771, 5028, 6806, 7542, 10209, 13612, 15084, 17179, 20418, 30627, 34358, 34777, 40836, 51537, 61254, 68716, 69554, 103074, 104331, 122508, 139108, 154611, 206148, 208662, 309222, 312993, 417324, 618444, 625986, 1251972, 1425857, 2851714, 4277571, 5703428, 8555142, 12832713, 17110284, 25665426, 51330852]

約数ペア:

[(1, 51330852), (2, 25665426), (3, 17110284), (4, 12832713), (6, 8555142), (9, 5703428), (12, 4277571), (18, 2851714), (36, 1425857), (41, 1251972), (82, 625986), (83, 618444), (123, 417324), (164, 312993), (166, 309222), (246, 208662), (249, 206148), (332, 154611), (369, 139108), (419, 122508), (492, 104331), (498, 103074), (738, 69554), (747, 68716), (838, 61254), (996, 51537), (1257, 40836), (1476, 34777), (1494, 34358), (1676, 30627), (2514, 20418), (2988, 17179), (3403, 15084), (3771, 13612), (5028, 10209), (6806, 7542)]