47448828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{20921}}^1$

素因数の和:20944

約数の個数: 60

約数和(自身を含む): 141767472

約数和(自身を除く): 94318644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 20921, 41842, 62763, 83684, 125526, 146447, 188289, 251052, 292894, 376578, 439341, 564867, 585788, 753156, 878682, 1129734, 1318023, 1694601, 1757364, 2259468, 2636046, 3389202, 3954069, 5272092, 6778404, 7908138, 11862207, 15816276, 23724414, 47448828]

約数ペア:

[(1, 47448828), (2, 23724414), (3, 15816276), (4, 11862207), (6, 7908138), (7, 6778404), (9, 5272092), (12, 3954069), (14, 3389202), (18, 2636046), (21, 2259468), (27, 1757364), (28, 1694601), (36, 1318023), (42, 1129734), (54, 878682), (63, 753156), (81, 585788), (84, 564867), (108, 439341), (126, 376578), (162, 292894), (189, 251052), (252, 188289), (324, 146447), (378, 125526), (567, 83684), (756, 62763), (1134, 41842), (2268, 20921)]