51321564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{203657}}^1$

素因数の和:203674

約数の個数: 36

約数和(自身を含む): 148263024

約数和(自身を除く): 96941460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 203657, 407314, 610971, 814628, 1221942, 1425599, 1832913, 2443884, 2851198, 3665826, 4276797, 5702396, 7331652, 8553594, 12830391, 17107188, 25660782, 51321564]

約数ペア:

[(1, 51321564), (2, 25660782), (3, 17107188), (4, 12830391), (6, 8553594), (7, 7331652), (9, 5702396), (12, 4276797), (14, 3665826), (18, 2851198), (21, 2443884), (28, 1832913), (36, 1425599), (42, 1221942), (63, 814628), (84, 610971), (126, 407314), (252, 203657)]