38431404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 107085888

約数和(自身を除く): 68654484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 907, 963, 1177, 1284, 1814, 1926, 2354, 2721, 3531, 3628, 3852, 4708, 5442, 7062, 8163, 9977, 10593, 10884, 14124, 16326, 19954, 21186, 29931, 32652, 39908, 42372, 59862, 89793, 97049, 119724, 179586, 194098, 291147, 359172, 388196, 582294, 873441, 1067539, 1164588, 1746882, 2135078, 3202617, 3493764, 4270156, 6405234, 9607851, 12810468, 19215702, 38431404]

約数ペア:

[(1, 38431404), (2, 19215702), (3, 12810468), (4, 9607851), (6, 6405234), (9, 4270156), (11, 3493764), (12, 3202617), (18, 2135078), (22, 1746882), (33, 1164588), (36, 1067539), (44, 873441), (66, 582294), (99, 388196), (107, 359172), (132, 291147), (198, 194098), (214, 179586), (321, 119724), (396, 97049), (428, 89793), (642, 59862), (907, 42372), (963, 39908), (1177, 32652), (1284, 29931), (1814, 21186), (1926, 19954), (2354, 16326), (2721, 14124), (3531, 10884), (3628, 10593), (3852, 9977), (4708, 8163), (5442, 7062)]