38435474

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 75866112

約数和(自身を除く): 37430638

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 83, 97, 154, 166, 194, 217, 341, 434, 581, 679, 682, 913, 1067, 1162, 1358, 1826, 2134, 2387, 2573, 3007, 4774, 5146, 6014, 6391, 7469, 8051, 12782, 14938, 16102, 18011, 21049, 28303, 33077, 36022, 42098, 56357, 56606, 66154, 88561, 112714, 177122, 198121, 231539, 249581, 396242, 463078, 499162, 619927, 1239854, 1747067, 2745391, 3494134, 5490782, 19217737, 38435474]

約数ペア:

[(1, 38435474), (2, 19217737), (7, 5490782), (11, 3494134), (14, 2745391), (22, 1747067), (31, 1239854), (62, 619927), (77, 499162), (83, 463078), (97, 396242), (154, 249581), (166, 231539), (194, 198121), (217, 177122), (341, 112714), (434, 88561), (581, 66154), (679, 56606), (682, 56357), (913, 42098), (1067, 36022), (1162, 33077), (1358, 28303), (1826, 21049), (2134, 18011), (2387, 16102), (2573, 14938), (3007, 12782), (4774, 8051), (5146, 7469), (6014, 6391)]