81182124

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{11447}}^1$

素因数の和:11654

約数の個数: 36

約数和(自身を含む): 206270064

約数和(自身を除く): 125087940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 11447, 22894, 34341, 45788, 68682, 103023, 137364, 206046, 412092, 2255059, 4510118, 6765177, 9020236, 13530354, 20295531, 27060708, 40591062, 81182124]

約数ペア:

[(1, 81182124), (2, 40591062), (3, 27060708), (4, 20295531), (6, 13530354), (9, 9020236), (12, 6765177), (18, 4510118), (36, 2255059), (197, 412092), (394, 206046), (591, 137364), (788, 103023), (1182, 68682), (1773, 45788), (2364, 34341), (3546, 22894), (7092, 11447)]