80577864

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6469}}^1$

素因数の和:6654

約数の個数: 48

約数和(自身を含む): 219527100

約数和(自身を除く): 138949236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 6469, 12456, 12938, 19407, 25876, 38814, 51752, 58221, 77628, 116442, 155256, 232884, 465768, 1119137, 2238274, 3357411, 4476548, 6714822, 8953096, 10072233, 13429644, 20144466, 26859288, 40288932, 80577864]

約数ペア:

[(1, 80577864), (2, 40288932), (3, 26859288), (4, 20144466), (6, 13429644), (8, 10072233), (9, 8953096), (12, 6714822), (18, 4476548), (24, 3357411), (36, 2238274), (72, 1119137), (173, 465768), (346, 232884), (519, 155256), (692, 116442), (1038, 77628), (1384, 58221), (1557, 51752), (2076, 38814), (3114, 25876), (4152, 19407), (6228, 12938), (6469, 12456)]