53219894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 52450762

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 103, 119, 167, 182, 206, 221, 238, 334, 442, 721, 1169, 1339, 1442, 1547, 1751, 2171, 2338, 2678, 2839, 3094, 3502, 4342, 5678, 9373, 12257, 15197, 17201, 18746, 19873, 22763, 24514, 30394, 34402, 36907, 39746, 45526, 73814, 120407, 159341, 223613, 240814, 258349, 292417, 318682, 447226, 516698, 584834, 1565291, 2046919, 3130582, 3801421, 4093838, 7602842, 26609947, 53219894]

約数ペア:

[(1, 53219894), (2, 26609947), (7, 7602842), (13, 4093838), (14, 3801421), (17, 3130582), (26, 2046919), (34, 1565291), (91, 584834), (103, 516698), (119, 447226), (167, 318682), (182, 292417), (206, 258349), (221, 240814), (238, 223613), (334, 159341), (442, 120407), (721, 73814), (1169, 45526), (1339, 39746), (1442, 36907), (1547, 34402), (1751, 30394), (2171, 24514), (2338, 22763), (2678, 19873), (2839, 18746), (3094, 17201), (3502, 15197), (4342, 12257), (5678, 9373)]