80493488676

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{339137}}^1$

素因数の和:339513

約数の個数: 72

約数和(自身を含む): 214796443680

約数和(自身を除く): 134302955004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 347, 684, 694, 1041, 1388, 2082, 3123, 4164, 6246, 6593, 12492, 13186, 19779, 26372, 39558, 59337, 79116, 118674, 237348, 339137, 678274, 1017411, 1356548, 2034822, 3052233, 4069644, 6104466, 6443603, 12208932, 12887206, 19330809, 25774412, 38661618, 57992427, 77323236, 115984854, 117680539, 231969708, 235361078, 353041617, 470722156, 706083234, 1059124851, 1412166468, 2118249702, 2235930241, 4236499404, 4471860482, 6707790723, 8943720964, 13415581446, 20123372169, 26831162892, 40246744338, 80493488676]

約数ペア:

[(1, 80493488676), (2, 40246744338), (3, 26831162892), (4, 20123372169), (6, 13415581446), (9, 8943720964), (12, 6707790723), (18, 4471860482), (19, 4236499404), (36, 2235930241), (38, 2118249702), (57, 1412166468), (76, 1059124851), (114, 706083234), (171, 470722156), (228, 353041617), (342, 235361078), (347, 231969708), (684, 117680539), (694, 115984854), (1041, 77323236), (1388, 57992427), (2082, 38661618), (3123, 25774412), (4164, 19330809), (6246, 12887206), (6593, 12208932), (12492, 6443603), (13186, 6104466), (19779, 4069644), (26372, 3052233), (39558, 2034822), (59337, 1356548), (79116, 1017411), (118674, 678274), (237348, 339137)]