83968696

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 187130880

約数和(自身を除く): 103162184

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 61, 94, 122, 188, 244, 329, 376, 427, 488, 523, 658, 854, 1046, 1316, 1708, 2092, 2632, 2867, 3416, 3661, 4184, 5734, 7322, 11468, 14644, 20069, 22936, 24581, 29288, 31903, 40138, 49162, 63806, 80276, 98324, 127612, 160552, 172067, 196648, 223321, 255224, 344134, 446642, 688268, 893284, 1376536, 1499441, 1786568, 2998882, 5997764, 10496087, 11995528, 20992174, 41984348, 83968696]

約数ペア:

[(1, 83968696), (2, 41984348), (4, 20992174), (7, 11995528), (8, 10496087), (14, 5997764), (28, 2998882), (47, 1786568), (56, 1499441), (61, 1376536), (94, 893284), (122, 688268), (188, 446642), (244, 344134), (329, 255224), (376, 223321), (427, 196648), (488, 172067), (523, 160552), (658, 127612), (854, 98324), (1046, 80276), (1316, 63806), (1708, 49162), (2092, 40138), (2632, 31903), (2867, 29288), (3416, 24581), (3661, 22936), (4184, 20069), (5734, 14644), (7322, 11468)]